NVIDIA GeForce GTX 660 OEM vs AMD FirePro S7150 x2
GPU Specs Compare
Graphics Card
Release Date
Aug 2012
Feb 2016
Generation
GeForce 600
FirePro Server
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
823 MHz
-
Boost Clock
888 MHz
-
Memory Clock
1400 MHz
1250 MHz
Memory
Memory Size
1536MB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
256bit
Bandwidth
134.4GB/s
160.0GB/s
Render Config
Shading Units
1152
1792
TMUs
96
112
ROPs
24
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
384 KB
512 KB
Compute Units
-
28
Theoretical Performance
Pixel Rate
21.31 GPixel/s
29.44 GPixel/s
Texture Rate
85.25 GTexel/s
103.0 GTexel/s
FP32 (float)
2.046 TFLOPS
3.297 TFLOPS
FP64 (double)
85.25 GFLOPS
206.1 GFLOPS
FP16 (half)
-
3.297 TFLOPS
Graphics Processor
GPU Name
GK104
Tonga
GPU Variant
GK104-200-KD-A2
Cloudy Tau
Architecture
Kepler
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
5 billion
Die Size
294 mm²
366 mm²
Board Design
TDP
130W
265W
Suggested PSU
300 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2.170
CUDA
3.0
-
Shader Model
5.1
6.5
📊 Benchmark
3DMark Time Spy
1,194
-
3DMark Time Spy Extreme
260
-