AMD Radeon HD 7950M vs AMD Radeon R9 M275X

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 2GB VRAM Radeon R9 M275X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 72.00GB/s)

640 additional rendering cores

AMD Radeon R9 M275X 's Advantages

Released 1 years and 9 months late

Boost Clock925MHz

Score

Benchmark

FP32 (float)

Radeon HD 7950M +51%

1.792 TFLOPS

Radeon R9 M275X

1.184 TFLOPS

Radeon HD 7950M

VS

Radeon R9 M275X

Graphics Card

Apr 2012

Release Date

Jan 2014

London

Generation

Gem System

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

925 MHz

1000 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

20

Compute Units

10

1280

Shading Units

640

80

TMUs

40

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

22.40 GPixel/s

Pixel Rate

14.80 GPixel/s

56.00 GTexel/s

Texture Rate

37.00 GTexel/s

-

FP16 (half)

-

1.792 TFLOPS

FP32 (float)

1184 GFLOPS

-

FP64 (double)

74.00 GFLOPS

Graphics Processor

Wimbledon

GPU Name

Venus

Wimbledon PRO

GPU Variant

Venus XTX (216-0846033)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

1.5 billion

212 mm²

Die Size

123 mm²

Board Design

75W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

CUDA

-

5.1

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

AMD Radeon HD 7950M vs AMD Radeon RX 550X Mobile

2

AMD Radeon HD 7950M vs AMD Radeon HD 6570M Mac Edition

3

AMD Radeon HD 7950M vs NVIDIA GeForce 9800S

4

AMD Radeon HD 7950M vs AMD Radeon Pro 450

5

NVIDIA GeForce GTX 770M vs AMD Radeon HD 7950M

6

NVIDIA GeForce GTX 1080 Mobile vs AMD Radeon HD 7950M

7

AMD Radeon HD 7370M vs AMD Radeon HD 7950M

8

AMD Radeon HD 7950M vs Intel Arc A570M

9

AMD Radeon HD 7950M vs AMD Radeon R5 M240

10

AMD Radeon HD 7950M vs NVIDIA GeForce G105M