AMD Radeon RX 7900 XT vs NVIDIA CMP 100HX-210

VS

AMD Radeon RX 7900 XT

NVIDIA CMP 100HX-210

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 16GB VRAM CMP 100HX 210 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 2 years and 10 months late

Boost Clock has increased by 109% (2394MHz vs 1147MHz)

More VRAM (20GB vs 16GB)

256 additional rendering cores

NVIDIA CMP 100HX-210 's Advantages

Larger VRAM bandwidth (829.4GB/s vs 800.0GB/s)

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +338%

51.48 TFLOPS

CMP 100HX 210

11.75 TFLOPS

Radeon RX 7900 XT

VS

CMP 100HX 210

Graphics Card

Nov 2022

Release Date

Jan 2020

Navi III

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1387 MHz

Base Clock

555 MHz

2394 MHz

Boost Clock

1147 MHz

2500 MHz

Memory Clock

810 MHz

Memory

20GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

320bit

Memory Bus

4096bit

800.0GB/s

Bandwidth

829.4GB/s

Render Config

84

Compute Units

-

SM Count

80

5376

Shading Units

5120

336

TMUs

320

192

ROPs

128

-

Tensor Cores

640

84

RT Cores

-

256 KB per Array

L1 Cache

96 KB (per SM)

6 MB

L2 Cache

6 MB

80 MB

L3 Cache

-

Theoretical Performance

459.6 GPixel/s

Pixel Rate

146.8 GPixel/s

804.4 GTexel/s

Texture Rate

367.0 GTexel/s

103.0 TFLOPS

FP16 (half)

23.49 TFLOPS

51.48 TFLOPS

FP32 (float)

11.75 TFLOPS

1.609 TFLOPS

FP64 (double)

5.873 TFLOPS

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

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 31

GPU Name

GV100

Navi 31 XT (215-145000156)

GPU Variant

-

RDNA 3.0

Architecture

Volta

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

21.1 billion

529 mm²

Die Size

815 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

7.0

6.7

Shader Model

6.7

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