NVIDIA GeForce 8400M GS vs AMD Radeon RX 7600M

VS

NVIDIA GeForce 8400M GS

AMD Radeon RX 7600M

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS and 8GB VRAM AMD Radeon RX 7600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 90W)

AMD Radeon RX 7600M 's Advantages

Released 15 years and 8 months late

Boost Clock2410MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.0GB/s vs 6.400GB/s)

1776 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M GS

0.026 TFLOPS

AMD Radeon RX 7600M +66323%

17.27 TFLOPS

GeForce 8400M GS

VS

AMD Radeon RX 7600M

Graphics Card

May 2007

Release Date

Jan 2023

GeForce 8M

Generation

Navi Mobile

Mobile

Type

Mobile

MXM-I

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2410 MHz

400 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

28

2

SM Count

-

16

Shading Units

1792

8

TMUs

112

4

ROPs

64

-

RT Cores

28

-

L1 Cache

128 KB per Array

16 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

1.600 GPixel/s

Pixel Rate

154.2 GPixel/s

3.200 GTexel/s

Texture Rate

269.9 GTexel/s

-

FP16 (half)

34.55 TFLOPS

25.60 GFLOPS

FP32 (float)

17.27 TFLOPS

-

FP64 (double)

539.8 GFLOPS

Board Design

11W

TDP

90W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

G86

GPU Name

Navi 33

NB8M-GS

GPU Variant

Navi 33 LE

Tesla

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

80 nm

Process Size

6 nm

0.21 billion

Transistors

13.3 billion

127 mm²

Die Size

204 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.7

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