Product Compare

AMD FirePro D700 vs NVIDIA GeForce GTX 660 Rev. 2

GPU GPU
Graphics Card
Release Date Jan 2014 Sep 2014
Generation FirePro GeForce 600
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 1370 MHz 1502 MHz
Base Clock 980 MHz
Boost Clock 1032 MHz
Memory
Memory Size 6GB 2GB
Memory Type GDDR5 GDDR5
Memory Bus 384bit 192bit
Bandwidth 263.0GB/s 144.2GB/s
Render Config
Compute Units 32
Shading Units 2048 960
TMUs 128 80
ROPs 32 24
L1 Cache 16 KB (per CU) 16 KB (per SMX)
L2 Cache 768 KB 384 KB
Theoretical Performance
Pixel Rate 27.20 GPixel/s 20.64 GPixel/s
Texture Rate 108.8 GTexel/s 82.56 GTexel/s
FP32 (float) 3.482 TFLOPS 1.981 TFLOPS
FP64 (double) 870.4 GFLOPS 82.56 GFLOPS
Graphics Processor
GPU Name Tahiti GK104
GPU Variant Tahiti XT GL
Architecture GCN 1.0 Kepler
Foundry TSMC TSMC
Process Size 28 nm 28 nm
Transistors 4.313 billion 3.54 billion
Die Size 352 mm² 294 mm²
Board Design
TDP 274W 140W
Suggested PSU 600 W 300 W
Outputs 6x mini-DisplayPort 1.21x SDI 2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors 1x 6-pin
Graphics Features
DirectX 12 (11_1) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.1
Shader Model 5.1 5.1
CUDA 3.0