NVIDIA CMP 30HX vs AMD Radeon RX 7950 XTX

VS

NVIDIA CMP 30HX

AMD Radeon RX 7950 XTX

We compared two Desktop platform GPUs: 6GB VRAM CMP 30HX 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 30HX 's Advantages

Lower TDP (125W vs 355W)

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock has increased by 85% (3300MHz vs 1785MHz)

More VRAM (24GB vs 6GB)

Larger VRAM bandwidth (960.0GB/s vs 336.0GB/s)

4736 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 30HX

5.027 TFLOPS

Radeon RX 7950 XTX +1513%

81.1 TFLOPS

CMP 30HX

VS

Radeon RX 7950 XTX

Graphics Card

Feb 2021

Release Date

Unknown

Mining GPUs

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

1530 MHz

Base Clock

2200 MHz

1785 MHz

Boost Clock

3300 MHz

1750 MHz

Memory Clock

2500 MHz

Memory

6GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

384bit

336.0GB/s

Bandwidth

960.0GB/s

Render Config

-

Compute Units

96

22

SM Count

-

1408

Shading Units

6144

88

TMUs

384

48

ROPs

192

-

RT Cores

96

64 KB (per SM)

L1 Cache

256 KB per Array

1536 KB

L2 Cache

6 MB

-

L3 Cache

96 MB

Theoretical Performance

85.68 GPixel/s

Pixel Rate

633.6 GPixel/s

157.1 GTexel/s

Texture Rate

1267 GTexel/s

10.05 TFLOPS

FP16 (half)

162.2 TFLOPS

5.027 TFLOPS

FP32 (float)

81.10 TFLOPS

157.1 GFLOPS

FP64 (double)

2.534 TFLOPS

Board Design

125W

TDP

355W

300 W

Suggested PSU

750 W

No outputs

Outputs

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

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

TU116

GPU Name

Navi 31

TU116-100-A1

GPU Variant

Navi 31 XTX+

Turing

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

5 nm

6.6 billion

Transistors

57.7 billion

284 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

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