AMD Radeon E6465 vs AMD Radeon HD 6630M Mac Edition

VS

AMD Radeon E6465

AMD Radeon HD 6630M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon E6465 and 256MB VRAM Radeon HD 6630M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6465 's Advantages

Released 4 years and 8 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (25.60GB/s vs 19.20GB/s)

Lower TDP (25W vs 26W)

AMD Radeon HD 6630M Mac Edition 's Advantages

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E6465

0.192 TFLOPS

Radeon HD 6630M Mac Edition +150%

0.48 TFLOPS

Radeon E6465

VS

Radeon HD 6630M Mac Edition

Graphics Card

Sep 2015

Release Date

Jan 2011

Embedded

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

25.60GB/s

Bandwidth

19.20GB/s

Render Config

2

Compute Units

6

-

160

Shading Units

480

8

TMUs

24

4

ROPs

8

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

4.000 GPixel/s

4.800 GTexel/s

Texture Rate

12.00 GTexel/s

-

192.0 GFLOPS

FP32 (float)

480.0 GFLOPS

-

Board Design

25W

TDP

26W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Caicos

GPU Name

Whistler

-

GPU Variant

Whistler LP

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

0.716 billion

67 mm²

Die Size

104 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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