AMD Radeon Pro W6800X vs NVIDIA CMP 30HX

VS

AMD Radeon Pro W6800X

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 6 months late

Boost Clock has increased by 17% (2087MHz vs 1785MHz)

More VRAM (32GB vs 6GB)

Larger VRAM bandwidth (512.0GB/s vs 336.0GB/s)

2432 additional rendering cores

NVIDIA CMP 30HX 's Advantages

Lower TDP (125W vs 200W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X +218%

16.03 TFLOPS

CMP 30HX

5.027 TFLOPS

Blender

Radeon Pro W6800X +77%

1420

CMP 30HX

801

Radeon Pro W6800X

VS

CMP 30HX

Graphics Card

Aug 2021

Release Date

Feb 2021

Radeon Pro Mac

Generation

Mining GPUs

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 3.0 x4

Clock Speeds

1800 MHz

Base Clock

1530 MHz

2087 MHz

Boost Clock

1785 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

32GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

512.0GB/s

Bandwidth

336.0GB/s

Render Config

60

Compute Units

-

SM Count

22

3840

Shading Units

1408

240

TMUs

88

96

ROPs

48

-

60

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1536 KB

128 MB

L3 Cache

-

Theoretical Performance

200.4 GPixel/s

Pixel Rate

85.68 GPixel/s

500.9 GTexel/s

Texture Rate

157.1 GTexel/s

32.06 TFLOPS

FP16 (half)

10.05 TFLOPS

16.03 TFLOPS

FP32 (float)

5.027 TFLOPS

1002 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

200W

TDP

125W

550 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

No outputs

Apple MPX

Power Connectors

1x 8-pin

Graphics Processor

Navi 21

GPU Name

TU116

Navi 21 Pro-XLA

GPU Variant

TU116-100-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

26.8 billion

Transistors

6.6 billion

520 mm²

Die Size

284 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

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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