AMD Radeon RX 580 Mobile vs ATI Radeon E4690 PCIe

VS

AMD Radeon RX 580 Mobile ATI Radeon E4690 PCIe

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580 Mobile and 512MB VRAM Radeon E4690 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 Mobile 's Advantages

Released 7 years and 10 months late

Boost Clock1077MHz

Larger VRAM bandwidth (256.0GB/s vs 22.40GB/s)

1984 additional rendering cores

ATI Radeon E4690 PCIe 's Advantages

Lower TDP (30W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 580 Mobile +1192%

4.963 TFLOPS

Radeon E4690 PCIe

0.384 TFLOPS

Radeon RX 580 Mobile

VS

Radeon E4690 PCIe

Graphics Card

Apr 2017

Release Date

Jun 2009

Mobility Radeon

Generation

Embedded

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1077 MHz

Boost Clock

-

2000 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

256.0GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

-

36

Compute Units

4

2304

Shading Units

320

144

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

Theoretical Performance

34.46 GPixel/s

Pixel Rate

4.800 GPixel/s

155.1 GTexel/s

Texture Rate

19.20 GTexel/s

4.963 TFLOPS

FP16 (half)

-

4.963 TFLOPS

FP32 (float)

384.0 GFLOPS

310.2 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 20

GPU Name

RV730

Polaris 20M XT

GPU Variant

RV730 XT E4690 (215-0729055)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.514 billion

232 mm²

Die Size

146 mm²

Board Design

100W

TDP

30W

-

Suggested PSU

-

No outputs

Outputs

2x DVI

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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