AMD Radeon E8950 vs AMD Radeon Pro 580

VS

AMD Radeon E8950

AMD Radeon Pro 580

We compared two Mobile platform GPUs: 8GB VRAM Radeon E8950 and 8GB VRAM Radeon Pro 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8950 's Advantages

Lower TDP (95W vs 185W)

AMD Radeon Pro 580 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 20% (1200MHz vs 1000MHz)

Larger VRAM bandwidth (217.0GB/s vs 192.0GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E8950

4.096 TFLOPS

Radeon Pro 580 +35%

5.53 TFLOPS

Radeon E8950

VS

Radeon Pro 580

Graphics Card

Sep 2015

Release Date

Jun 2017

Embedded

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

1100 MHz

1000 MHz

Boost Clock

1200 MHz

1500 MHz

Memory Clock

1695 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

192.0GB/s

Bandwidth

217.0GB/s

Render Config

32

Compute Units

36

-

2048

Shading Units

2304

128

TMUs

144

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

38.40 GPixel/s

128.0 GTexel/s

Texture Rate

172.8 GTexel/s

4.096 TFLOPS

FP16 (half)

5.530 TFLOPS

4.096 TFLOPS

FP32 (float)

5.530 TFLOPS

256.0 GFLOPS

FP64 (double)

345.6 GFLOPS

Board Design

95W

TDP

185W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

Ellesmere

E8950

GPU Variant

Ellesmere XTA (216-0886220)

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

5 billion

Transistors

5.7 billion

366 mm²

Die Size

232 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2

-

6.3

Shader Model

6.4

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