NVIDIA CMP 170HX vs AMD Radeon RX 7950 XT

VS

We compared two Desktop platform GPUs: 16GB VRAM CMP 170HX and 20GB VRAM Radeon RX 7950 XT 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 800.0GB/s)

Lower TDP (250W vs 300W)

AMD Radeon RX 7950 XT 's Advantages

Boost Clock has increased by 113% (3000MHz vs 1410MHz)

More VRAM (20GB vs 16GB)

896 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 170HX

12.63 TFLOPS

Radeon RX 7950 XT +410%

64.51 TFLOPS

CMP 170HX

VS

Radeon RX 7950 XT

Graphics Card

Sep 2021

Release Date

Unknown

Mining GPUs

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

1140 MHz

Base Clock

2000 MHz

1410 MHz

Boost Clock

3000 MHz

1458 MHz

Memory Clock

2500 MHz

Memory

16GB

Memory Size

20GB

HBM2e

Memory Type

GDDR6

4096bit

Memory Bus

320bit

1493GB/s

Bandwidth

800.0GB/s

Render Config

70

SM Count

-

Compute Units

84

4480

Shading Units

5376

280

TMUs

336

128

ROPs

192

280

Tensor Cores

-

RT Cores

84

192 KB (per SM)

L1 Cache

256 KB per Array

8 MB

L2 Cache

6 MB

Theoretical Performance

180.5 GPixel/s

Pixel Rate

576.0 GPixel/s

394.8 GTexel/s

Texture Rate

1008 GTexel/s

50.53 TFLOPS

FP16 (half)

129.0 TFLOPS

12.63 TFLOPS

FP32 (float)

64.51 TFLOPS

6.317 TFLOPS

FP64 (double)

2.016 TFLOPS

Graphics Processor

GA100

GPU Name

Navi 31

GA100-105F-A1

GPU Variant

Navi 31 XT+

Ampere

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

54.2 billion

Transistors

57.7 billion

826 mm²

Die Size

529 mm²

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

No outputs

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

2.2

N/A

Vulkan

1.3

8.0

CUDA

-

N/A

Shader Model

6.7

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