NVIDIA CMP 40HX vs NVIDIA CMP 70HX
We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA CMP 40HX 's Advantages
Boost Clock has increased by 18% (1650MHz vs 1395MHz)
NVIDIA CMP 70HX 's Advantages
Larger VRAM bandwidth (608.3GB/s vs 448.0GB/s)
1536 additional rendering cores
Score
Benchmark
FP32 (float)
CMP 40HX
7.603 TFLOPS
CMP 70HX
+40%
10.71 TFLOPS
Graphics Card
Feb 2021
Release Date
Jan 2021
Mining GPUs
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 1.0 x4
Bus Interface
PCIe 1.0 x4
Clock Speeds
1470 MHz
Base Clock
1365 MHz
1650 MHz
Boost Clock
1395 MHz
1750 MHz
Memory Clock
1188 MHz
Memory
8GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6X
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
608.3GB/s
Render Config
-
-
-
36
SM Count
30
2304
Shading Units
3840
144
TMUs
120
64
ROPs
64
288
Tensor Cores
120
36
RT Cores
30
64 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
105.6 GPixel/s
Pixel Rate
89.28 GPixel/s
237.6 GTexel/s
Texture Rate
167.4 GTexel/s
15.21 TFLOPS
FP16 (half)
10.71 TFLOPS
7.603 TFLOPS
FP32 (float)
10.71 TFLOPS
237.6 GFLOPS
FP64 (double)
167.4 GFLOPS
Board Design
185W
TDP
Unknown
450 W
Suggested PSU
200 W
No outputs
Outputs
No outputs
1x 8-pin
Power Connectors
1x 12-pin
Graphics Processor
TU106
GPU Name
GA104
TU106-100-A1
GPU Variant
GA104-100-A1
Turing
Architecture
Ampere
TSMC
Foundry
Samsung
12 nm
Process Size
8 nm
10.8 billion
Transistors
17.4 billion
445 mm²
Die Size
392 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
8.6
6.8
Shader Model
6.8
