AMD Radeon RX 7800 XT vs NVIDIA CMP 70HX

VS

AMD Radeon RX 7800 XT

NVIDIA CMP 70HX

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 2 years and 7 months late

Boost Clock has increased by 74% (2430MHz vs 1395MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (624.1GB/s vs 608.3GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +248%

37.32 TFLOPS

CMP 70HX

10.71 TFLOPS

Radeon RX 7800 XT

VS

CMP 70HX

Graphics Card

Aug 2023

Release Date

Jan 2021

Navi III

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1295 MHz

Base Clock

1365 MHz

2430 MHz

Boost Clock

1395 MHz

2438 MHz

Memory Clock

1188 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

608.3GB/s

Render Config

60

Compute Units

-

SM Count

30

3840

Shading Units

3840

240

TMUs

120

96

ROPs

64

-

Tensor Cores

120

60

RT Cores

30

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

89.28 GPixel/s

583.2 GTexel/s

Texture Rate

167.4 GTexel/s

74.65 TFLOPS

FP16 (half)

10.71 TFLOPS

37.32 TFLOPS

FP32 (float)

10.71 TFLOPS

1166 GFLOPS

FP64 (double)

167.4 GFLOPS

Board Design

263W

TDP

Unknown

600 W

Suggested PSU

200 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Navi 32

GPU Name

GA104

Navi 32 XT (215-180000006)

GPU Variant

GA104-100-A1

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

28.1 billion

Transistors

17.4 billion

346 mm²

Die Size

392 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

8.6

6.7

Shader Model

6.8

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