AMD Radeon HD 7950M vs AMD Radeon 630 Mobile

VS

AMD Radeon HD 7950M

AMD Radeon 630 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 2GB VRAM Radeon 630 Mobile 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 96.00GB/s)

768 additional rendering cores

AMD Radeon 630 Mobile 's Advantages

Released 7 years and 1 months late

Boost Clock1211MHz

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 7950M +44%

1.792 TFLOPS

Radeon 630 Mobile

1.24 TFLOPS

Radeon HD 7950M

VS

Radeon 630 Mobile

Graphics Card

Apr 2012

Release Date

May 2019

London

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1211 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

96.00GB/s

Render Config

20

Compute Units

8

-

1280

Shading Units

512

80

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

19.38 GPixel/s

56.00 GTexel/s

Texture Rate

38.75 GTexel/s

-

FP16 (half)

1240 GFLOPS

1.792 TFLOPS

FP32 (float)

1240 GFLOPS

-

FP64 (double)

77.50 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

Wimbledon

GPU Name

Polaris 23

Wimbledon PRO

GPU Variant

Polaris 23 MXL

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.8 billion

Transistors

2.2 billion

212 mm²

Die Size

103 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

5.1

Shader Model

6.4

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