AMD Radeon RX 550X Mobile vs ATI Mobility Radeon HD 2600 XT

VS

AMD Radeon RX 550X Mobile ATI Mobility Radeon HD 2600 XT

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 550X Mobile and 256MB VRAM Mobility Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X Mobile 's Advantages

Released 10 years and 11 months late

Boost Clock1176MHz

Larger VRAM bandwidth (48.00GB/s vs 24.00GB/s)

520 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X Mobile +823%

1.505 TFLOPS

Mobility Radeon HD 2600 XT

0.163 TFLOPS

Radeon RX 550X Mobile

VS

Mobility Radeon HD 2600 XT

Graphics Card

Apr 2018

Release Date

May 2007

Mobility Radeon

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

1100 MHz

Base Clock

-

1176 MHz

Boost Clock

-

1500 MHz

Memory Clock

750 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

48.00GB/s

Bandwidth

24.00GB/s

Render Config

-

SM Count

-

10

Compute Units

3

640

Shading Units

120

40

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

18.82 GPixel/s

Pixel Rate

2.720 GPixel/s

47.04 GTexel/s

Texture Rate

5.440 GTexel/s

1.505 TFLOPS

FP16 (half)

-

1.505 TFLOPS

FP32 (float)

163.2 GFLOPS

94.08 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 23

GPU Name

M76

Polaris 23 MXT

GPU Variant

M76 XT-M (216XJBKA13FG)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

2.2 billion

Transistors

0.39 billion

103 mm²

Die Size

153 mm²

Board Design

50W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.0

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