Home GPU Comparison NVIDIA CMP 40HX vs NVIDIA GeForce GTX 670

NVIDIA CMP 40HX vs NVIDIA GeForce GTX 670

We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 2GB VRAM GeForce GTX 670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 40HX 's Advantages
Released 8 years and 9 months late
Boost Clock has increased by 68% (1650MHz vs 980MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 192.3GB/s)
960 additional rendering cores
NVIDIA GeForce GTX 670 's Advantages
Lower TDP (170W vs 185W)

Score

Benchmark

FP32 (float)
CMP 40HX +188%
7.603 TFLOPS
GeForce GTX 670
2.634 TFLOPS
Blender
CMP 40HX +635%
1294
GeForce GTX 670
176
VS

Graphics Card

Feb 2021
Release Date
May 2012
Mining GPUs
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1470 MHz
Base Clock
915 MHz
1650 MHz
Boost Clock
980 MHz
1750 MHz
Memory Clock
1502 MHz

Memory

8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
192.3GB/s

Render Config

-
-
-
36
SM Count
-
2304
Shading Units
1344
144
TMUs
112
64
ROPs
32
288
Tensor Cores
-
36
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

105.6 GPixel/s
Pixel Rate
27.44 GPixel/s
237.6 GTexel/s
Texture Rate
109.8 GTexel/s
15.21 TFLOPS
FP16 (half)
-
7.603 TFLOPS
FP32 (float)
2.634 TFLOPS
237.6 GFLOPS
FP64 (double)
109.8 GFLOPS

Board Design

185W
TDP
170W
450 W
Suggested PSU
450 W
No outputs
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

TU106
GPU Name
GK104
TU106-100-A1
GPU Variant
GK104-325-A2
Turing
Architecture
Kepler
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
10.8 billion
Transistors
3.54 billion
445 mm²
Die Size
294 mm²

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
7.5
CUDA
3.0
6.6
Shader Model
5.1

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