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GPU Comparison
NVIDIA CMP 70HX vs NVIDIA GeForce GT 640 OEM
NVIDIA CMP 70HX vs NVIDIA GeForce GT 640 OEM
VS
NVIDIA CMP 70HX
NVIDIA GeForce GT 640 OEM
We compared two Desktop platform GPUs: 8GB VRAM CMP 70HX and 2GB VRAM GeForce GT 640 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA CMP 70HX 's Advantages
Released 8 years and 9 months late
Boost Clock1395MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (608.3GB/s vs 28.51GB/s)
5760 additional rendering cores
Score
Benchmark
FP32 (float)
CMP 70HX
+2700%
17.14 TFLOPS
GeForce GT 640 OEM
0.612 TFLOPS
CMP 70HX
VS
GeForce GT 640 OEM
Graphics Card
Jan 2021
Release Date
Apr 2012
Mining GPUs
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1365 MHz
Base Clock
-
1395 MHz
Boost Clock
-
1188 MHz
Memory Clock
891 MHz
Memory
8GB
Memory Size
2GB
GDDR6X
Memory Type
DDR3
256bit
Memory Bus
128bit
608.3GB/s
Bandwidth
28.51GB/s
Render Config
48
SM Count
-
-
Compute Units
-
6144
Shading Units
384
192
TMUs
32
96
ROPs
16
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
256 KB
Theoretical Performance
133.9 GPixel/s
Pixel Rate
6.376 GPixel/s
267.8 GTexel/s
Texture Rate
25.50 GTexel/s
17.14 TFLOPS
FP16 (half)
-
17.14 TFLOPS
FP32 (float)
612.1 GFLOPS
267.8 GFLOPS
FP64 (double)
25.50 GFLOPS
Graphics Processor
GA104
GPU Name
GK107
GA104-100-A1
GPU Variant
GK107-320-A2
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
17.4 billion
Transistors
1.27 billion
392 mm²
Die Size
118 mm²
Board Design
Unknown
TDP
50W
200 W
Suggested PSU
250 W
No outputs
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 12-pin
Power Connectors
None
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.0
6.7
Shader Model
5.1
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2
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3
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4
NVIDIA CMP 70HX vs NVIDIA GeForce RTX 4060 Ti 8 GB
5
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6
NVIDIA CMP 70HX vs NVIDIA GeForce GT 630
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8
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