AMD Radeon R9 A375 vs ATI Radeon E4690 MXM

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 A375 and 512MB VRAM Radeon E4690 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 A375 's Advantages

Released 5 years and 7 months late

Boost Clock925MHz

Larger VRAM bandwidth (72.00GB/s vs 22.40GB/s)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 A375 +238%

1.299 TFLOPS

Radeon E4690 MXM

0.384 TFLOPS

Radeon R9 A375

VS

Radeon E4690 MXM

Graphics Card

Jan 2015

Release Date

Jun 2009

All-In-One

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-II

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1125 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

-

10

Compute Units

4

640

Shading Units

320

40

TMUs

32

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

16.24 GPixel/s

Pixel Rate

4.800 GPixel/s

40.60 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

1299 GFLOPS

FP32 (float)

384.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Venus

GPU Name

RV730

Venus XTX (216-0846033)

GPU Variant

RV730 XT E4690 (215-0729055)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.5 billion

Transistors

0.514 billion

123 mm²

Die Size

146 mm²

Board Design

Unknown

TDP

30W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

-

6.5 (5.1)

Shader Model

4.1

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