AMD Radeon RX 590 GME vs NVIDIA CMP 40HX

VS

AMD Radeon RX 590 GME

NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 590 GME 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 590 GME 's Advantages

Lower TDP (175W vs 185W)

NVIDIA CMP 40HX 's Advantages

Released 11 months late

Boost Clock has increased by 16% (1650MHz vs 1420MHz)

Larger VRAM bandwidth (448.0GB/s vs 256.0GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 590 GME

6.543 TFLOPS

CMP 40HX +16%

7.603 TFLOPS

Radeon RX 590 GME

VS

CMP 40HX

Graphics Card

Mar 2020

Release Date

Feb 2021

Polaris

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1257 MHz

Base Clock

1470 MHz

1420 MHz

Boost Clock

1650 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

448.0GB/s

Render Config

36

Compute Units

-

SM Count

36

2304

Shading Units

2304

144

TMUs

144

32

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

45.44 GPixel/s

Pixel Rate

105.6 GPixel/s

204.5 GTexel/s

Texture Rate

237.6 GTexel/s

6.543 TFLOPS

FP16 (half)

15.21 TFLOPS

6.543 TFLOPS

FP32 (float)

7.603 TFLOPS

409.0 GFLOPS

FP64 (double)

237.6 GFLOPS

Board Design

175W

TDP

185W

450 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Polaris 20

GPU Name

TU106

Polaris 20 XTR (215-0910066)

GPU Variant

TU106-100-A1

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

5.7 billion

Transistors

10.8 billion

232 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

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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