AMD Radeon R5 M255 vs AMD Radeon RX 5600M

VS

AMD Radeon R5 M255

AMD Radeon RX 5600M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M255 and 6GB VRAM Radeon RX 5600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5600M 's Advantages

Released 5 years and 9 months late

Boost Clock has increased by 35% (1265MHz vs 940MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 32.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M255

0.721 TFLOPS

Radeon RX 5600M +708%

5.829 TFLOPS

Radeon R5 M255

VS

Radeon RX 5600M

Graphics Card

Oct 2014

Release Date

Jul 2020

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

925 MHz

Base Clock

1035 MHz

940 MHz

Boost Clock

1265 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

6GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

32.00GB/s

Bandwidth

288.0GB/s

Render Config

6

Compute Units

36

-

384

Shading Units

2304

24

TMUs

144

8

ROPs

64

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

3 MB

-

Theoretical Performance

7.520 GPixel/s

Pixel Rate

80.96 GPixel/s

22.56 GTexel/s

Texture Rate

182.2 GTexel/s

721.9 GFLOPS

FP16 (half)

11.66 TFLOPS

721.9 GFLOPS

FP32 (float)

5.829 TFLOPS

45.12 GFLOPS

FP64 (double)

364.3 GFLOPS

Board Design

Unknown

TDP

150W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Topaz

GPU Name

Navi 10

Topaz PRO (216-0858030)

GPU Variant

Navi 10 XME

GCN 3.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.55 billion

Transistors

10.3 billion

125 mm²

Die Size

251 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.3

-

6.5

Shader Model

6.5

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