AMD FireStream 9370 vs NVIDIA GeForce GT 640 Rev. 2
We compared two Desktop platform GPUs: 4GB VRAM FireStream 9370 and 1024MB VRAM GeForce GT 640 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD FireStream 9370 's Advantages
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (147.2GB/s vs 40.06GB/s)
1216 additional rendering cores
NVIDIA GeForce GT 640 Rev. 2 's Advantages
Released 2 years and 11 months late
Lower TDP (49W vs 225W)
Score
Benchmark
FP32 (float)
FireStream 9370
+228%
2.64 TFLOPS
GeForce GT 640 Rev. 2
0.803 TFLOPS
Graphics Card
Jun 2010
Release Date
May 2013
FireStream
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x8
Clock Speeds
-
-
-
-
-
-
1150 MHz
Memory Clock
1252 MHz
Memory
4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
64bit
147.2GB/s
Bandwidth
40.06GB/s
Render Config
20
Compute Units
-
-
-
-
1600
Shading Units
384
80
TMUs
32
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
26.40 GPixel/s
Pixel Rate
8.368 GPixel/s
66.00 GTexel/s
Texture Rate
33.47 GTexel/s
-
-
-
2.640 TFLOPS
FP32 (float)
803.3 GFLOPS
528.0 GFLOPS
FP64 (double)
33.47 GFLOPS
Board Design
225W
TDP
49W
550 W
Suggested PSU
200 W
1x DisplayPort 1.1
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x 8-pin
Power Connectors
None
Graphics Processor
Cypress
GPU Name
GK208
Cypress XT GL
GPU Variant
GK208-400-A1
TeraScale 2
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.154 billion
Transistors
1.02 billion
334 mm²
Die Size
87 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
5.0
Shader Model
5.1
