NVIDIA CMP 40HX vs AMD Radeon Pro Duo Polaris

VS

NVIDIA CMP 40HX

AMD Radeon Pro Duo Polaris

We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 16GB VRAM Radeon Pro Duo Polaris to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 40HX 's Advantages

Released 3 years and 10 months late

Boost Clock1650MHz

Larger VRAM bandwidth (448.0GB/s vs 224.0GB/s)

Lower TDP (185W vs 250W)

AMD Radeon Pro Duo Polaris 's Advantages

More VRAM (16GB vs 8GB)

Score

Benchmark

FP32 (float)

CMP 40HX +32%

7.603 TFLOPS

Radeon Pro Duo Polaris

5.728 TFLOPS

CMP 40HX

VS

Radeon Pro Duo Polaris

Graphics Card

Feb 2021

Release Date

Apr 2017

Mining GPUs

Generation

Radeon Pro GCN

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1470 MHz

Base Clock

-

1650 MHz

Boost Clock

-

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

36

SM Count

-

2304

Shading Units

2304

144

TMUs

144

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

39.78 GPixel/s

237.6 GTexel/s

Texture Rate

179.0 GTexel/s

15.21 TFLOPS

FP16 (half)

5.728 TFLOPS

7.603 TFLOPS

FP32 (float)

5.728 TFLOPS

237.6 GFLOPS

FP64 (double)

358.0 GFLOPS

Board Design

185W

TDP

250W

450 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU106

GPU Name

Ellesmere

TU106-100-A1

GPU Variant

Ellesmere Gemini GL

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

-

6.6

Shader Model

6.7

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