AMD Athlon64 Socket 939 FX57 (2.8 GHz) Processor Review- by solo -
IntroductionAMD’s new top of the line single core processor the FX57 if officially here. Clocked at 2.8 GHz, it is the faster desktop chip to come out of the AMD stable thus far. The FX57 is not only clocked higher than the previous top of the line FX55, but it is also based on the new 90nm "San Diego" core which includes SSE3 support, a more flexible memory controller and a few other under the skin tweaks. The FX55 will not be discontinued just yet though. It will remain on the market as an alternative to the FX57.
As for the power consumption and thermal dissipation AMD have been able to keep them the same as the FX55!
Currently AMD basically have two kinds of desktop chips in their lineup. Single Core and Dual Core. The Dual Core chips are being aimed towards applications that can take advantage of multi-threading as well as multi-tasking enviroments. The top of the line Single Core FX57 processor is aimed more at the gaming, enthusiast and even overclocking sector of the market.
Before we go any further a quick note on Direct Connect Architecture.
Direct Connect ArchitectureMany people are still referring to AMD’s HyperTransport Link as the “front side bus”. This is simply not correct. The correct term used by AMD is Direct Connection Architecture where the CPU-to-chipset connection is replaced with a full-duplex (send and receive at same time) 2GHz HyperTransport Link. All the memory calls are handled by the processor itself. This results in much lower latencies and a huge increase in overall system performance.
Specifications
Frequency: 2.8GHz
Cache Sizes: L1 64KB
Data +64KB L1 Instruction Cache / 1MB L2 Cache (Exclusive)
CPU to MC: 2.8GHz
Memory Controller: Integrated 128-bit wide memory controller
Supported Memory: DDR - PC1600, PC2100, PC2700 and PC3200
HyperTransport Links: 1
HyperTransport Spec: 2GHz (2x 1000MHz DDR)
Effective data bandwidth: 14.4 GB/sec [8GB/sec x1 HyperTransport link + 6.4GB/sec memory bandwidth]
Packaging: 939-pin organic micro-PGA
Fab location: AMD's Fab 30 wafer fabrication facility in Dresden, Germany
Process Technology: 90nm (.09-micron) Silicon on Insulator (SOI)
Approx. Transistor count: 114 million
Approx. Die Size: 115 mm2
Nominal Voltage: 1.35-1.40V
Max Thermal Power: 104 W
Max Icc (processor current): 74.9A
Max Ambient Case Temp: 49-63 degrees Celsius
Test SetupDFI Lanparty NF4 SLI-DR AMD Socket 939 motherboard (BIOS 510-2)
AMD Athlon 64 Socket 939 FX57 (2.8 GHz) processor
AMD Athlon 64 Socket 939 FX55 (2.6 GHz) processor
2x 256 MB Mushkin Level II Black DDR433 (Winbond BH5)
HIS Excalibur ATI Radeon X850XT Platinum
1 x 500 GIG 7200 RPM Hitachi SATA II (3 Gb/s))
Liteon DVD Burner
OCZ 520 WATT PowerStream PSU
Zalman CNPS7700-Cu CPU cooler
Artic Silver Ceramique Thermal Paste
SoftwareWindowsXP Pro SP2
NVIDIA NForce 4 Standalone 6.53 drivers
ATI Radeon Catalyst 5.6 graphics drivers
Realtek 3.73 audio drivers
3DMark2001 (330) / 3DMark03 (360) / 3DMark05 (120) / Aquamark 3
Doom3
Half Life 2 + HOC Benchmark Utility
Far Cry 1.3 + Far Cry benchmark Utility
Quake III
X2 The Threat
Sandra 2005 (2005.3.10.50)
PCMark04 (130)
Sciencemark 2 (32 and 64 Bit Editions)
Cinebench 2003 (32 and 64 Bit Editions)
SuperPI 1.4 Moded
Net-Forums PIFast Test
3DMark2001 (330)FX55 = 29939
LINKFX 57 = 31072
LINK3DMark03 (360)FX55 = 13852
LINKFX57 = 14128
LINK3DMark05 (120)FX55 = 6627
LINKFX57 = 6680
LINKAquamark 3FX55 = 80925
LINKFX57 = 85294
LINKDOOM 3 Performance
In the 800x600 tests where the graphics card is less of a factor the FX57 is showing a 6% increase over the FX55.
Half Life 2Settings used:Resolution: 1280×1024
Detail: Maximum quality
Antialising mode: From System (none)
Filtering mode: From System
Hardware DirectX level: DirectX 9
Heapsize: 256 MB

Half Life 2 also benefits from in increase in CPU speed in some Levels, but not all of them equally.
Far Cry 1.3 (At 1280x1024)

Again Far Cry showing a small increase.
QUAKE IIIQuake III Arena
Demo name: demo001
FX 55800x600 2.6 seconds: 527.2 fps
1024x768 2.6 seconds: 515.9 fps
1280x1024 2.8 seconds: 480.0 fps
FX57800x600 2.4 seconds: 556.7 fps
1024x768 2.5 seconds: 547.6 fps
1280x1024 2.7 seconds: 499.3 fps
CPU power definitely plays a role here.
X2 The ThreatFX55 = 153.489 FPS
FX57 = 160.024 FPS
Sandra 2005 (2005.3.10.50)CPU Arithmetic Benchmark FX55 = 12022
LINKFX57 = 13040
LINKCPU Multi-Media BenchmarkFX55 = 24971
LINKFX57 = 26884
LINKMemory Bandwidth BenchmarkFX55 = 6065
LINKFX57 = 6009
LINKPCMark04 (130)FX55 = 5341
LINKFX57 = 5627
LINKSciencemark 2Molecular Dynamics BenchmarkFX55 = 68.227 seconds
LINKFX57 = 63.532 seconds
LINKPrimordiaFX55 = 340.865 seconds
LINKFX57 = 318.719 seconds
LINKCipher BenchFX55 = 10.419 seconds
LINKFX57 = 9.770 seconds
LINKSGEMM (Single Precision Matrix Multiply) SSEFX55 = 7550.09 MFLOPS
LINKFX57 = 8023.98 MFLOPS
LINKCinebench 2003LINKFX55 ResultRendering (Single CPU): 368 CB-CPU
Shading (CINEMA 4D): 439 CB-GFX
Shading (OpenGL Software Lighting): 2079 CB-GFX
Shading (OpenGL Hardware Lighting): 4266 CB-GFX
OpenGL Speedup: 9.71
Single CPU Render Test: 71.4 secondsLINKFX57 ResultRendering (Single CPU): 397 CB-CPU
Shading (CINEMA 4D) : 473 CB-GFX
Shading (OpenGL Software Lighting) : 2254 CB-GFX
Shading (OpenGL Hardware Lighting) : 4586 CB-GFX
OpenGL Speedup: 9.70
Single CPU Render Test: 66.3 secondsSUPER PI 1.4 MODFX55 = 33.156 seconds
LINKFX57 = 31.062 seconds
LINKBy tweaking the memory timings with the FX57 I was even able to get 30.734 seconds on one run.
Net-Forums PIFast TestFX55 = 35.48
LINKFX57 = 32.83
LINK
WindowsXP 64 Bit TestingOf course one of the added advantages of the AMD FX57 is that is it fully 64 Bit compatible. WindowsXP 64 is available and the software is starting to come through as well. I will look again at how the FX57 performs using WinXP 64, 64 Bit chipset and graphics drivers and 3DMark which is still 32 Bit though. Plus I will test some benchmarks that are now true 64 Bit.
Test SetupWindowsXP Pro (64 Bit Edition)
NVIDIA NForce 4 Standalone 6.56 Beta (64 Bit) chipset drivers
ATI Radeon Catalyst 5.6 (64 Bit) graphics drivers
Realtek 3.73 (64 Bit) audio drivers
3DMark2001 (330) / 3DMark03 (360) / 3DMark05 (120)
Sciencemark 2 (64 Bit Edition)
Cinebench 2003 (64 Bit Edition)
The Results
Surprisingly 3DMark2001 shows a big increase with the Catalyst 5.6 drivers here.
64 Bit - Cinebench 2003LINK32 Bit = 66.3 seconds
64 Bit = 50.3 seconds
64 Bit - Sciencemark 2Molecular Dynamics BenchmarkLINK32 Bit = 63.532 seconds
64 Bit = 34.318 seconds
PrimordiaLINK32 Bit = 318.719 seconds
64 Bit = 288.858 seconds
TemperaturesUsing the Zalman CU7700 the idle temp is in the mid 30’s (‘C). It is Winter here though. After an hour of folding (which uses a low priority though) the temperature was only 42’C which is very good.
LINKWith cool and quiet enabled the lowest temperature I got was 27’C.
LINKOverclocking on Air90nm, San Diego Core.
Just mention that to an overclocker and they will start to drool right there. Some sites even made a headline of the fact that the FX57 will overclock to 3 GHz on air. Well I don’t think there is a single newer AMD processor that doesn’t overclock by at least 200 MHz. But, still 3 GHz actual clock speed does have a magical sound to it. Can it do it. Hell yes it can.
Using the Zalman CU7700 HSF which is miles ahead of any stock cooler I passed 3.0 GHz no problem and went on to achieve a stable
3.1 GHz with only 1.55 volts! With a bit more volts I’m sure you might even get some more out of it. However, unlike most other reviews of this CPU (of which there should be plenty soon) I will offer some serious overclocking results further on.
But, let’s first look at the 3.1 GHz results.

To achieve the result above I merely increased the Hyper Transport speed to 222 MHz and gave the memory enough voltage to keep it stable at 222 MHz 1:1 while maintaining the tight timings of 2-2-2-6.
The Results:3DMark2001 = 33183
LINK3DMark03 = 14536
LINK3DMark05 = 6761
LINKAquamark 3 = 91275
LINKCinebench 2003 = 60 seconds
LINKSuper PI (1 million) = 27.073 seconds
LINKPI Fast = 30.03 seconds
LINKSciencemark (Molecular) = 57.40 seconds
LINKSciencemark (Primordia) = 288.08 seconds
LINK3.1 GHz is certainly a promising start, but let’s take it further.
Extreme Overclocking (Prometeia Mach II)
I finally dusted off my Prometeia Mach II which I’d been threatening to do for some time now. I was just waiting for the right chip. And this certainly is the one
With up to 4 volts available for the memory the DFI Lanparty NF4 motherboard is able to keep the memory running at very high speeds while maintaining the tightest of timings. Therefore the memory was run at the maximum speeds during the overclocking of the processor as well.
During my testing I was able to reach two maximum speeds. One at which all the benchmarks ran without any issues. And one at which most of them ran excluding 3DMark.
3.45 GHz Tests
Settings used were:(265 x 13) Memory 1:1 at 2-2-2-6 with 3.6 Volts
VCore = 1.65 Volts
The results:3DMark2001 = 35378
LINK3DMark03 = 14973
LINK 3DMark05 = 6843
LINKAquamark 3 = 97668
LINKSuper PI (1 million) = 24.678 seconds
LINKPI Fast = 26.63 seconds
LINKSciencemark (Molecular) = 54.985 seconds
LINKSciencemark (Primordia) = 257.874 seconds
LINKSciencemark (Cipher) = 7.932
LINK Sandra 2005 CPU = 15983
LINKSandra 2005 Mutli-Media = 32953
LINKSandra 2005 Memory Bandwidth = 7908
LINK3.5 GHz Tests
Settings used were:(270 x 13) Memory 1:1 at 2-2-2-6 with 3.7 Volts
VCore = 1.7 Volts
This is pushing the limit for now in the Prometeia Mach II. Although the FX57 made it through almost all of the tests at 3.5 GHz it was not able to complete the 3DMark tests. I suspect though that it could also be software related and I will update this should the situation change.
The results:Aquamark 3 = 98505
LINKCinebench 2003 = 53 seconds
LINKSuper PI (1 million) = 24.234 seconds

PI Fast = 26.11 seconds
LINKSciencemark (Molecular) = 53.792 seconds
LINKSciencemark (Primordia) = 251.362 seconds
LINKSciencemark (Cipher) = 7.735 seconds
LINKSandra 2005 = CPU = 16284
LINKSandra 2005 Mutli-Media = 33579
LINKSandra 2005 Memory Bandwidth = 8105
LINKOverclocking Summary
As you can see all of the benchmarks get a nice boost from the added horsepower. Even the ones that depend heavily on the GPU power.
ConclusionThe goodFastest gaming processor on planet earth at the moment
Able to reach the magical 3 GHz level and then some
It does not consume any more power than the FX55
Temperatures are good
The not so goodTop processor means it will not come very cheap.
Final WordsWell what more can you say about the fastest desktop gaming processor available today. The benchmarks speak for themselves. At stock speeds with the top of the range ATI X850XT Platinum you are looking at a whopping 31 000 points in 3DMark2001. In actual gaming benchmarks it is superb.
In 64 Bit Scientific benchmarks it is only surpassed by some Dual Core processors.
As far a overclocking goes it is a champion. Looking back on it a 300 MHz overclock on air might not be as impressive as some lower clocked Venice chips which are even getting 500 MHz and more most of the time. But, let’s not forget this chip is already running at a monster speed of 2.8 GHz. When applying some serious phase change cooling using the Mach II I achieved a speed of 3.5 GHz. This is almost 350 MHz higher than I could ever achieve with the 130nm FX55. Two of the more note worthy achievements using extreme overclocking were. A SuperPI time of 24.234 seconds and a 3DMark05 CPU score of 6985 .
But, besides all the fun and games the FX57 also comes with some important new additions such as support for 4 Single Sided DIMM’s at a full 400 MHz and 1T. As well as the addition of the SSE3 instructions.
Before I even started with these tests I already knew it was going to be an exciting one. I have also just started with testing this processor with various memory modules ect. So there should still be some more results in the near future.
Till then.
This post has been edited by solo: Jul 12 2005, 09:25 AM