AMD Radeon R5 M315 vs AMD Radeon HD 7470M

VS

AMD Radeon R5 M315

AMD Radeon HD 7470M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 1024MB VRAM Radeon HD 7470M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M315 's Advantages

Released 3 years and 4 months late

More VRAM (2GB vs 1024GB)

224 additional rendering cores

AMD Radeon HD 7470M 's Advantages

Boost Clock800MHz

Score

Benchmark

FP32 (float)

Radeon R5 M315 +191%

0.745 TFLOPS

Radeon HD 7470M

0.256 TFLOPS

Radeon R5 M315

VS

Radeon HD 7470M

Graphics Card

May 2015

Release Date

Jan 2012

Gem System

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

750 MHz

-

Boost Clock

800 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

2

-

384

Shading Units

160

24

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

7.760 GPixel/s

Pixel Rate

3.200 GPixel/s

23.28 GTexel/s

Texture Rate

6.400 GTexel/s

745.0 GFLOPS

FP16 (half)

-

745.0 GFLOPS

FP32 (float)

256.0 GFLOPS

46.56 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Meso

GPU Name

Seymour

Meso LE (216-0864046)

GPU Variant

Seymour XT (216-0810084)

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.55 billion

Transistors

0.37 billion

125 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.2.170

Vulkan

N/A

-

6.5

Shader Model

5.0

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