NVIDIA CMP 170HX vs AMD Radeon Pro W6800X Duo

VS

NVIDIA CMP 170HX

AMD Radeon Pro W6800X Duo

We compared two Desktop platform GPUs: 16GB VRAM CMP 170HX and 32GB VRAM Radeon Pro W6800X Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 170HX 's Advantages

Larger VRAM bandwidth (1493GB/s vs 512.0GB/s)

640 additional rendering cores

Lower TDP (250W vs 400W)

AMD Radeon Pro W6800X Duo 's Advantages

Boost Clock has increased by 40% (1967MHz vs 1410MHz)

More VRAM (32GB vs 16GB)

Score

Benchmark

FP32 (float)

CMP 170HX

12.63 TFLOPS

Radeon Pro W6800X Duo +19%

15.11 TFLOPS

CMP 170HX

VS

Radeon Pro W6800X Duo

Graphics Card

Sep 2021

Release Date

Aug 2021

Mining GPUs

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

Apple MPX

Clock Speeds

1140 MHz

Base Clock

1800 MHz

1410 MHz

Boost Clock

1967 MHz

1458 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

32GB

HBM2e

Memory Type

GDDR6

4096bit

Memory Bus

256bit

1493GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

60

70

SM Count

-

4480

Shading Units

3840

280

TMUs

240

128

ROPs

96

280

Tensor Cores

-

RT Cores

60

192 KB (per SM)

L1 Cache

128 KB per Array

8 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

180.5 GPixel/s

Pixel Rate

188.8 GPixel/s

394.8 GTexel/s

Texture Rate

472.1 GTexel/s

50.53 TFLOPS

FP16 (half)

30.21 TFLOPS

12.63 TFLOPS

FP32 (float)

15.11 TFLOPS

6.317 TFLOPS

FP64 (double)

944.2 GFLOPS

Board Design

250W

TDP

400W

600 W

Suggested PSU

800 W

No outputs

Outputs

1x HDMI 2.1 4x Thunderbolt

2x 8-pin

Power Connectors

None

Graphics Processor

GA100

GPU Name

Navi 21

GA100-105F-A1

GPU Variant

Navi 21 Pro-XLA

Ampere

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

54.2 billion

Transistors

26.8 billion

826 mm²

Die Size

520 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

2.1

N/A

Vulkan

1.3

8.0

CUDA

-

N/A

Shader Model

6.7

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