NVIDIA CMP 40HX vs AMD Radeon Pro Duo

VS

NVIDIA CMP 40HX

AMD Radeon Pro Duo

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

Main Differences

NVIDIA CMP 40HX 's Advantages

Released 4 years and 10 months late

Boost Clock1650MHz

More VRAM (8GB vs 4GB)

Lower TDP (185W vs 350W)

AMD Radeon Pro Duo 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 40HX

7.603 TFLOPS

Radeon Pro Duo +7%

8.192 TFLOPS

CMP 40HX

VS

Radeon Pro Duo

Graphics Card

Feb 2021

Release Date

Apr 2016

Mining GPUs

Generation

Radeon Pro

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

500 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

HBM

256bit

Memory Bus

4096bit

448.0GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

36

SM Count

-

2304

Shading Units

4096

144

TMUs

256

64

ROPs

64

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

64.00 GPixel/s

237.6 GTexel/s

Texture Rate

256.0 GTexel/s

15.21 TFLOPS

FP16 (half)

8.192 TFLOPS

7.603 TFLOPS

FP32 (float)

8.192 TFLOPS

237.6 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

185W

TDP

350W

450 W

Suggested PSU

750 W

No outputs

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 8-pin

Power Connectors

3x 8-pin

Graphics Processor

TU106

GPU Name

Capsaicin

TU106-100-A1

GPU Variant

Capsaicin XT

Turing

Architecture

GCN 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

8.9 billion

445 mm²

Die Size

596 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.0

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