AMD Radeon HD 6990M Rebrand vs AMD Radeon HD 6350A

VS

AMD Radeon HD 6990M Rebrand

AMD Radeon HD 6350A

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6990M Rebrand and 512MB VRAM Radeon HD 6350A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990M Rebrand 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (70.40GB/s vs 12.80GB/s)

720 additional rendering cores

AMD Radeon HD 6350A 's Advantages

Lower TDP (25W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 6990M Rebrand +1130%

1.28 TFLOPS

Radeon HD 6350A

0.104 TFLOPS

Radeon HD 6990M Rebrand

VS

Radeon HD 6350A

Graphics Card

Jul 2011

Release Date

Apr 2011

Vancouver

Generation

All-In-One

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

1100 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

70.40GB/s

Bandwidth

12.80GB/s

Render Config

14

Compute Units

2

-

800

Shading Units

80

40

TMUs

8

16

ROPs

4

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

2.600 GPixel/s

32.00 GTexel/s

Texture Rate

5.200 GTexel/s

-

1280 GFLOPS

FP32 (float)

104.0 GFLOPS

-

Board Design

100W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Broadway

GPU Name

Cedar

Broadway XTX

GPU Variant

-

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

0.292 billion

166 mm²

Die Size

59 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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