Home GPU Comparison AMD Radeon RX 560X vs NVIDIA CMP 40HX

AMD Radeon RX 560X vs NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560X and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X 's Advantages
Lower TDP (75W vs 185W)
NVIDIA CMP 40HX 's Advantages
Released 2 years and 10 months late
Boost Clock has increased by 29% (1650MHz vs 1275MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 112.0GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560X
2.611 TFLOPS
CMP 40HX +191%
7.603 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Feb 2021
Polaris
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1175 MHz
Base Clock
1470 MHz
1275 MHz
Boost Clock
1650 MHz
1750 MHz
Memory Clock
1750 MHz

Memory

4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
448.0GB/s

Render Config

16
Compute Units
-
-
SM Count
36
1024
Shading Units
2304
64
TMUs
144
16
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
16 KB (per CU)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

20.40 GPixel/s
Pixel Rate
105.6 GPixel/s
81.60 GTexel/s
Texture Rate
237.6 GTexel/s
2.611 TFLOPS
FP16 (half)
15.21 TFLOPS
2.611 TFLOPS
FP32 (float)
7.603 TFLOPS
163.2 GFLOPS
FP64 (double)
237.6 GFLOPS

Board Design

75W
TDP
185W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
1x 8-pin

Graphics Processor

Polaris 21
GPU Name
TU106
Polaris 21 XT (215-0908004)
GPU Variant
TU106-100-A1
GCN 4.0
Architecture
Turing
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
12 nm
3 billion
Transistors
10.8 billion
123 mm²
Die Size
445 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
6.4
Shader Model
6.6

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