AMD Radeon Pro W6800 vs NVIDIA CMP 90HX

VS

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800 and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800 's Advantages

Boost Clock has increased by 36% (2320MHz vs 1710MHz)

More VRAM (32GB vs 10GB)

Lower TDP (250W vs 320W)

NVIDIA CMP 90HX 's Advantages

Larger VRAM bandwidth (760.3GB/s vs 512.0GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6800

17.82 TFLOPS

CMP 90HX +22%

21.89 TFLOPS

Radeon Pro W6800

VS

CMP 90HX

Graphics Card

Jun 2021

Release Date

Jul 2021

Radeon Pro

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2075 MHz

Base Clock

1500 MHz

2320 MHz

Boost Clock

1710 MHz

2000 MHz

Memory Clock

1188 MHz

Memory

32GB

Memory Size

10GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

320bit

512.0GB/s

Bandwidth

760.3GB/s

Render Config

-

SM Count

50

60

Compute Units

-

3840

Shading Units

6400

240

TMUs

200

96

ROPs

80

-

Tensor Cores

200

60

RT Cores

50

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

5 MB

Theoretical Performance

222.7 GPixel/s

Pixel Rate

136.8 GPixel/s

556.8 GTexel/s

Texture Rate

342.0 GTexel/s

35.64 TFLOPS

FP16 (half)

21.89 TFLOPS

17.82 TFLOPS

FP32 (float)

21.89 TFLOPS

1114 GFLOPS

FP64 (double)

342.0 GFLOPS

Graphics Processor

Navi 21

GPU Name

GA102

-

GPU Variant

GA102-100-A1

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

26.8 billion

Transistors

28.3 billion

520 mm²

Die Size

628 mm²

Board Design

250W

TDP

320W

600 W

Suggested PSU

700 W

6x mini-DisplayPort 1.4a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.6

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