NVIDIA CMP 40HX vs AMD P30PH
We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 4GB VRAM P30PH 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 37% (1650MHz vs 1206MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 268.8GB/s)
256 additional rendering cores
AMD P30PH 's Advantages
Lower TDP (180W vs 185W)
Score
Benchmark
FP32 (float)
CMP 40HX
+53%
7.603 TFLOPS
P30PH
4.94 TFLOPS
Graphics Card
Feb 2021
Release Date
Unknown
Mining GPUs
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 1.0 x4
Bus Interface
PCIe 3.0 x16
Clock Speeds
1470 MHz
Base Clock
1120 MHz
1650 MHz
Boost Clock
1206 MHz
1750 MHz
Memory Clock
2100 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
268.8GB/s
Render Config
-
Compute Units
32
36
SM Count
-
2304
Shading Units
2048
144
TMUs
128
64
ROPs
32
288
Tensor Cores
-
36
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
105.6 GPixel/s
Pixel Rate
38.59 GPixel/s
237.6 GTexel/s
Texture Rate
154.4 GTexel/s
15.21 TFLOPS
FP16 (half)
4.940 TFLOPS
7.603 TFLOPS
FP32 (float)
4.940 TFLOPS
237.6 GFLOPS
FP64 (double)
308.7 GFLOPS
Board Design
185W
TDP
180W
450 W
Suggested PSU
450 W
No outputs
Outputs
1x HDMI 2.0b
1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
TU106
GPU Name
Polaris 20
TU106-100-A1
GPU Variant
-
Turing
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
12 nm
Process Size
14 nm
10.8 billion
Transistors
5.7 billion
445 mm²
Die Size
232 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
7.5
CUDA
-
6.8
Shader Model
6.7
