ATI Mobility Radeon HD 4650 vs AMD Radeon E8950

VS

ATI Mobility Radeon HD 4650

AMD Radeon E8950

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4650 and 8GB VRAM Radeon E8950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4650 's Advantages

Lower TDP (35W vs 95W)

AMD Radeon E8950 's Advantages

Released 6 years and 8 months late

Boost Clock1000MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (192.0GB/s vs 19.20GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4650

0.32 TFLOPS

Radeon E8950 +1180%

4.096 TFLOPS

Mobility Radeon HD 4650

VS

Radeon E8950

Graphics Card

Jan 2009

Release Date

Sep 2015

M9x

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

735 MHz

-

Boost Clock

1000 MHz

600 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

8GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

256bit

19.20GB/s

Bandwidth

192.0GB/s

Render Config

4

Compute Units

32

-

320

Shading Units

2048

32

TMUs

128

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

32.00 GPixel/s

16.00 GTexel/s

Texture Rate

128.0 GTexel/s

-

FP16 (half)

4.096 TFLOPS

320.0 GFLOPS

FP32 (float)

4.096 TFLOPS

-

FP64 (double)

256.0 GFLOPS

Board Design

35W

TDP

95W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M96

GPU Name

Amethyst

-

GPU Variant

E8950

TeraScale

Architecture

GCN 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

5 billion

146 mm²

Die Size

366 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

-

4.1

Shader Model

6.3

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