Home GPU Comparison AMD FirePro W7100 vs NVIDIA GeForce GT 640 OEM Rebrand

AMD FirePro W7100 vs NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 8GB VRAM FirePro W7100 and 1536MB VRAM GeForce GT 640 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W7100 's Advantages
Released 2 years and 4 months late
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (160.0GB/s vs 38.40GB/s)
1648 additional rendering cores
NVIDIA GeForce GT 640 OEM Rebrand 's Advantages
Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)
FirePro W7100 +694%
3.297 TFLOPS
GeForce GT 640 OEM Rebrand
0.415 TFLOPS
VS

Graphics Card

Aug 2014
Release Date
Apr 2012
FirePro
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
800 MHz

Memory

8GB
Memory Size
1536MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
192bit
160.0GB/s
Bandwidth
38.40GB/s

Render Config

-
SM Count
3
28
Compute Units
-
1792
Shading Units
144
112
TMUs
24
32
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
384 KB

Theoretical Performance

29.44 GPixel/s
Pixel Rate
4.320 GPixel/s
103.0 GTexel/s
Texture Rate
17.28 GTexel/s
3.297 TFLOPS
FP16 (half)
-
3.297 TFLOPS
FP32 (float)
414.7 GFLOPS
206.1 GFLOPS
FP64 (double)
34.56 GFLOPS

Graphics Processor

Tonga
GPU Name
GF116
Tonga PRO GL
GPU Variant
GF116-150-A1
GCN 3.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
1.17 billion
366 mm²
Die Size
238 mm²

Board Design

150W
TDP
75W
450 W
Suggested PSU
250 W
4x DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
6.3
Shader Model
5.1

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