AMD Radeon RX 7950 XTX vs NVIDIA CMP 30HX

VS

AMD Radeon RX 7950 XTX

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7950 XTX and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

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

NVIDIA CMP 30HX 's Advantages

Lower TDP (125W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XTX +1513%

81.1 TFLOPS

CMP 30HX

5.027 TFLOPS

Radeon RX 7950 XTX

VS

CMP 30HX

Graphics Card

Unknown

Release Date

Feb 2021

Navi III

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

2200 MHz

Base Clock

1530 MHz

3300 MHz

Boost Clock

1785 MHz

2500 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

192bit

960.0GB/s

Bandwidth

336.0GB/s

Render Config

96

Compute Units

-

SM Count

22

6144

Shading Units

1408

384

TMUs

88

192

ROPs

48

-

96

RT Cores

-

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

1536 KB

96 MB

L3 Cache

-

Theoretical Performance

633.6 GPixel/s

Pixel Rate

85.68 GPixel/s

1267 GTexel/s

Texture Rate

157.1 GTexel/s

162.2 TFLOPS

FP16 (half)

10.05 TFLOPS

81.10 TFLOPS

FP32 (float)

5.027 TFLOPS

2.534 TFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

355W

TDP

125W

750 W

Suggested PSU

300 W

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

Outputs

No outputs

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 31

GPU Name

TU116

Navi 31 XTX+

GPU Variant

TU116-100-A1

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

6.6 billion

529 mm²

Die Size

284 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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