AMD Radeon HD 7630M vs AMD Radeon R5 M315

VS

AMD Radeon HD 7630M

AMD Radeon R5 M315

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7630M and 2GB VRAM Radeon R5 M315 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7630M 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

96 additional rendering cores

AMD Radeon R5 M315 's Advantages

Released 3 years and 4 months late

More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)

Radeon HD 7630M

0.432 TFLOPS

Radeon R5 M315 +72%

0.745 TFLOPS

Radeon HD 7630M

VS

Radeon R5 M315

Graphics Card

Jan 2012

Release Date

May 2015

London

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

6

-

480

Shading Units

384

24

TMUs

24

8

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

3.600 GPixel/s

Pixel Rate

7.760 GPixel/s

10.80 GTexel/s

Texture Rate

23.28 GTexel/s

-

FP16 (half)

745.0 GFLOPS

432.0 GFLOPS

FP32 (float)

745.0 GFLOPS

-

FP64 (double)

46.56 GFLOPS

Board Design

20W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Thames

GPU Name

Meso

Thames LP

GPU Variant

Meso LE (216-0864046)

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

1.55 billion

104 mm²

Die Size

125 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5

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