AMD Radeon RX 7600M XT vs AMD Radeon R5 M420

VS

AMD Radeon RX 7600M XT AMD Radeon R5 M420

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7600M XT and 4GB VRAM Radeon R5 M420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600M XT 's Advantages

Released 6 years and 8 months late

Boost Clock has increased by 190% (2469MHz vs 850MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 16.00GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7600M XT +3618%

20.23 TFLOPS

Radeon R5 M420

0.544 TFLOPS

Radeon RX 7600M XT

VS

Radeon R5 M420

Graphics Card

Jan 2023

Release Date

May 2016

Navi Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1280 MHz

Base Clock

780 MHz

2469 MHz

Boost Clock

850 MHz

2250 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

288.0GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

32

Compute Units

5

2048

Shading Units

320

128

TMUs

20

64

ROPs

8

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

Theoretical Performance

158.0 GPixel/s

Pixel Rate

6.800 GPixel/s

316.0 GTexel/s

Texture Rate

17.00 GTexel/s

40.45 TFLOPS

FP16 (half)

-

20.23 TFLOPS

FP32 (float)

544.0 GFLOPS

632.1 GFLOPS

FP64 (double)

34.00 GFLOPS

Graphics Processor

Navi 33

GPU Name

Jet

Navi 33 XTM

GPU Variant

Jet PRO (216-0856040)

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

13.3 billion

Transistors

0.69 billion

204 mm²

Die Size

56 mm²

Board Design

120W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

CUDA

-

6.7

Shader Model

6.5 (5.1)

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