AMD FirePro D500 vs NVIDIA GeForce GT 640 OEM Rebrand
We compared two Desktop platform GPUs: 3GB VRAM FirePro D500 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 D500 's Advantages
Released 1 years and 9 months late
More VRAM (3GB vs 1536GB)
Larger VRAM bandwidth (243.8GB/s vs 38.40GB/s)
1392 additional rendering cores
NVIDIA GeForce GT 640 OEM Rebrand 's Advantages
Lower TDP (75W vs 274W)
Score
Benchmark
FP32 (float)
FirePro D500
+436%
2.227 TFLOPS
GeForce GT 640 OEM Rebrand
0.415 TFLOPS
Graphics Card
Jan 2014
Release Date
Apr 2012
FirePro
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1270 MHz
Memory Clock
800 MHz
Memory
3GB
Memory Size
1536MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
192bit
243.8GB/s
Bandwidth
38.40GB/s
Render Config
24
Compute Units
-
-
SM Count
3
1536
Shading Units
144
96
TMUs
24
32
ROPs
24
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
384 KB
-
-
-
Theoretical Performance
23.20 GPixel/s
Pixel Rate
4.320 GPixel/s
69.60 GTexel/s
Texture Rate
17.28 GTexel/s
-
-
-
2.227 TFLOPS
FP32 (float)
414.7 GFLOPS
556.8 GFLOPS
FP64 (double)
34.56 GFLOPS
Board Design
274W
TDP
75W
600 W
Suggested PSU
250 W
6x mini-DisplayPort 1.2
1x SDI
Outputs
2x DVI
1x mini-HDMI 1.3a
-
Power Connectors
None
Graphics Processor
Tahiti
GPU Name
GF116
Tahiti LE GL
GPU Variant
GF116-150-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
1.17 billion
352 mm²
Die Size
238 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1
