AMD Radeon R9 M275X vs AMD Radeon 625 Mobile

VS

AMD Radeon R9 M275X AMD Radeon 625 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275X and 2GB VRAM Radeon 625 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275X 's Advantages

Larger VRAM bandwidth (72.00GB/s vs 14.40GB/s)

256 additional rendering cores

AMD Radeon 625 Mobile 's Advantages

Released 5 years and 4 months late

Boost Clock has increased by 11% (1024MHz vs 925MHz)

Score

Benchmark

FP32 (float)

Radeon R9 M275X +50%

1.184 TFLOPS

Radeon 625 Mobile

0.786 TFLOPS

Radeon R9 M275X

VS

Radeon 625 Mobile

Graphics Card

Jan 2014

Release Date

May 2019

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

730 MHz

925 MHz

Boost Clock

1024 MHz

1125 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

10

Compute Units

6

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

Theoretical Performance

14.80 GPixel/s

Pixel Rate

8.192 GPixel/s

37.00 GTexel/s

Texture Rate

24.58 GTexel/s

-

FP16 (half)

786.4 GFLOPS

1184 GFLOPS

FP32 (float)

786.4 GFLOPS

74.00 GFLOPS

FP64 (double)

49.15 GFLOPS

Graphics Processor

Venus

GPU Name

Polaris 24

Venus XTX (216-0846033)

GPU Variant

Polaris 24 XT (216-0867030)

GCN 1.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

1.55 billion

123 mm²

Die Size

125 mm²

Board Design

Unknown

TDP

50W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.0

1.2.170

Vulkan

1.2

-

CUDA

-

6.5 (5.1)

Shader Model

6.3

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