AMD Radeon HD 6990M Rebrand vs AMD FirePro W4150M

VS

AMD Radeon HD 6990M Rebrand

AMD FirePro W4150M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6990M Rebrand and 1024MB VRAM FirePro W4150M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990M Rebrand 's Advantages

Larger VRAM bandwidth (70.40GB/s vs 64.00GB/s)

416 additional rendering cores

AMD FirePro W4150M 's Advantages

Boost Clock850MHz

Score

Benchmark

FP32 (float)

Radeon HD 6990M Rebrand +96%

1.28 TFLOPS

FirePro W4150M

0.652 TFLOPS

Radeon HD 6990M Rebrand

VS

FirePro W4150M

Graphics Card

Jul 2011

Release Date

Unknown

Vancouver

Generation

FirePro Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

800 MHz

-

Boost Clock

850 MHz

1100 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

70.40GB/s

Bandwidth

64.00GB/s

Render Config

14

Compute Units

6

-

800

Shading Units

384

40

TMUs

24

16

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

6.800 GPixel/s

32.00 GTexel/s

Texture Rate

20.40 GTexel/s

-

1280 GFLOPS

FP32 (float)

652.8 GFLOPS

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Broadway

GPU Name

Mars

Broadway XTX

GPU Variant

-

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.04 billion

Transistors

0.95 billion

166 mm²

Die Size

77 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5 (5.1)

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