NVIDIA CMP 90HX vs AMD Radeon RX 7950 XTX

VS

NVIDIA CMP 90HX

AMD Radeon RX 7950 XTX

We compared two Desktop platform GPUs: 10GB VRAM CMP 90HX and 24GB VRAM Radeon RX 7950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 90HX 's Advantages

256 additional rendering cores

Lower TDP (320W vs 355W)

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock has increased by 93% (3300MHz vs 1710MHz)

More VRAM (24GB vs 10GB)

Larger VRAM bandwidth (960.0GB/s vs 760.3GB/s)

Score

Benchmark

FP32 (float)

CMP 90HX

21.89 TFLOPS

Radeon RX 7950 XTX +270%

81.1 TFLOPS

CMP 90HX

VS

Radeon RX 7950 XTX

Graphics Card

Jul 2021

Release Date

Unknown

Mining GPUs

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1500 MHz

Base Clock

2200 MHz

1710 MHz

Boost Clock

3300 MHz

1188 MHz

Memory Clock

2500 MHz

Memory

10GB

Memory Size

24GB

GDDR6X

Memory Type

GDDR6

320bit

Memory Bus

384bit

760.3GB/s

Bandwidth

960.0GB/s

Render Config

-

Compute Units

96

50

SM Count

-

6400

Shading Units

6144

200

TMUs

384

80

ROPs

192

200

Tensor Cores

-

50

RT Cores

96

128 KB (per SM)

L1 Cache

256 KB per Array

5 MB

L2 Cache

6 MB

-

L3 Cache

96 MB

Theoretical Performance

136.8 GPixel/s

Pixel Rate

633.6 GPixel/s

342.0 GTexel/s

Texture Rate

1267 GTexel/s

21.89 TFLOPS

FP16 (half)

162.2 TFLOPS

21.89 TFLOPS

FP32 (float)

81.10 TFLOPS

342.0 GFLOPS

FP64 (double)

2.534 TFLOPS

Board Design

320W

TDP

355W

700 W

Suggested PSU

750 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 Processor

GA102

GPU Name

Navi 31

GA102-100-A1

GPU Variant

Navi 31 XTX+

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

57.7 billion

628 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

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