AMD Radeon HD 7730M vs AMD Radeon E8860

VS

AMD Radeon HD 7730M

AMD Radeon E8860

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 2GB VRAM Radeon E8860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730M 's Advantages

Boost Clock has increased by 8% (675MHz vs 625MHz)

Lower TDP (25W vs 37W)

AMD Radeon E8860 's Advantages

Released 1 years and 9 months late

Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7730M

0.691 TFLOPS

Radeon E8860 +15%

0.8 TFLOPS

Radeon HD 7730M

VS

Radeon E8860

Graphics Card

Apr 2012

Release Date

Jan 2014

London

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

575 MHz

Base Clock

575 MHz

675 MHz

Boost Clock

625 MHz

900 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

72.00GB/s

Render Config

8

Compute Units

10

-

512

Shading Units

640

32

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

10.00 GPixel/s

21.60 GTexel/s

Texture Rate

25.00 GTexel/s

-

691.2 GFLOPS

FP32 (float)

800.0 GFLOPS

43.20 GFLOPS

FP64 (double)

50.00 GFLOPS

Board Design

25W

TDP

37W

-

No outputs

Outputs

1x VGA

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Chelsea

GPU Name

Venus

Chelsea LE (216-0834065)

GPU Variant

Venus MCM

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

1.5 billion

123 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

5.1

Shader Model

6.5 (5.1)

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