AMD Radeon E8950 vs AMD Radeon HD 7550M

VS

AMD Radeon E8950

AMD Radeon HD 7550M

We compared two Mobile platform GPUs: 8GB VRAM Radeon E8950 and 1024MB VRAM Radeon HD 7550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8950 's Advantages

Released 3 years and 8 months late

Boost Clock has increased by 82% (1000MHz vs 550MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 14.40GB/s)

1648 additional rendering cores

AMD Radeon HD 7550M 's Advantages

Lower TDP (14W vs 95W)

Score

Benchmark

FP32 (float)

Radeon E8950 +830%

4.096 TFLOPS

Radeon HD 7550M

0.44 TFLOPS

Radeon E8950

VS

Radeon HD 7550M

Graphics Card

Sep 2015

Release Date

Jan 2012

Embedded

Generation

London

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

735 MHz

Base Clock

450 MHz

1000 MHz

Boost Clock

550 MHz

1500 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

192.0GB/s

Bandwidth

14.40GB/s

Render Config

32

Compute Units

5

-

2048

Shading Units

400

128

TMUs

20

32

ROPs

8

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

4.400 GPixel/s

128.0 GTexel/s

Texture Rate

11.00 GTexel/s

4.096 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

440.0 GFLOPS

256.0 GFLOPS

FP64 (double)

-

Board Design

95W

TDP

14W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Amethyst

GPU Name

Thames

E8950

GPU Variant

Thames LP

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

0.716 billion

366 mm²

Die Size

104 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

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