AMD Radeon RX 7800M vs NVIDIA GeForce RTX 5070 Mobile

VS

AMD Radeon RX 7800M

NVIDIA GeForce RTX 5070 Mobile

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 7800M and 8GB VRAM GeForce RTX 5070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800M 's Advantages

More VRAM (12GB vs 8GB)

NVIDIA GeForce RTX 5070 Mobile 's Advantages

Boost Clock has increased by 17% (2520MHz vs 2145MHz)

Larger VRAM bandwidth (507.2GB/s vs 432GB/s)

768 additional rendering cores

Lower TDP (115W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7800M +54%

35.87 TFLOPS

GeForce RTX 5070 Mobile

23.22 TFLOPS

Radeon RX 7800M

VS

GeForce RTX 5070 Mobile

Graphics Card

Sep 2024

Release Date

Jan 2025

Navi Mobile

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1825 MHz

Base Clock

2235 MHz

2145 MHz

Boost Clock

2520 MHz

2250 MHz

Memory Clock

2500 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR7

192bit

Memory Bus

128bit

432GB/s

Bandwidth

507.2GB/s

Render Config

60

Compute Units

-

SM Count

36

3840

Shading Units

4608

240

TMUs

144

96

ROPs

48

-

Tensor Cores

144

60

RT Cores

36

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

32 MB

48 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

121.0 GPixel/s

560.4 GTexel/s

Texture Rate

362.9 GTexel/s

71.73 TFLOPS

FP16 (half)

23.22 TFLOPS

35.87 TFLOPS

FP32 (float)

23.22 TFLOPS

1121 GFLOPS

FP64 (double)

362.9 GFLOPS

Board Design

180W

TDP

115W

-

Suggested PSU

300 W

Portable Device Dependent

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

GB206

Navi 32

GPU Variant

GB206

RDNA 3.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

4 nm

28.1 billion

Transistors

Unknown

529 mm²

Die Size

Unknown

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

10.1

6.7

Shader Model

6.8

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