AMD Radeon RX 7900 XT vs NVIDIA CMP 50HX

VS

AMD Radeon RX 7900 XT

NVIDIA CMP 50HX

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 10GB VRAM CMP 50HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 55% (2394MHz vs 1545MHz)

More VRAM (20GB vs 10GB)

Larger VRAM bandwidth (800.0GB/s vs 560.0GB/s)

1792 additional rendering cores

NVIDIA CMP 50HX 's Advantages

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +365%

51.48 TFLOPS

CMP 50HX

11.07 TFLOPS

Blender

Radeon RX 7900 XT +182%

3905

CMP 50HX

1384

Radeon RX 7900 XT

VS

CMP 50HX

Graphics Card

Nov 2022

Release Date

Jun 2021

Navi III

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1387 MHz

Base Clock

1350 MHz

2394 MHz

Boost Clock

1545 MHz

2500 MHz

Memory Clock

1750 MHz

Memory

20GB

Memory Size

10GB

GDDR6

Memory Type

GDDR6

320bit

Memory Bus

320bit

800.0GB/s

Bandwidth

560.0GB/s

Render Config

84

Compute Units

-

SM Count

56

5376

Shading Units

3584

336

TMUs

192

ROPs

80

-

Tensor Cores

448

84

RT Cores

56

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

5 MB

80 MB

L3 Cache

-

Theoretical Performance

459.6 GPixel/s

Pixel Rate

123.6 GPixel/s

804.4 GTexel/s

Texture Rate

296.6 GTexel/s

103.0 TFLOPS

FP16 (half)

22.15 TFLOPS

51.48 TFLOPS

FP32 (float)

11.07 TFLOPS

1.609 TFLOPS

FP64 (double)

346.1 GFLOPS

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

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

Outputs

No outputs

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 31

GPU Name

TU102

Navi 31 XT (215-145000156)

GPU Variant

TU102-100-A1

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

18.6 billion

529 mm²

Die Size

754 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

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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