AMD Radeon HD 6990M vs NVIDIA Quadro FX Go540

VS

AMD Radeon HD 6990M

NVIDIA Quadro FX Go540

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6990M and 128MB VRAM Quadro FX Go540 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990M 's Advantages

Released 6 years and 11 months late

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (115.2GB/s vs 7.200GB/s)

1120 additional rendering cores

NVIDIA Quadro FX Go540 's Advantages

Lower TDP (25W vs 100W)

Score

Radeon HD 6990M

VS

Quadro FX Go540

Graphics Card

Jul 2011

Release Date

Aug 2004

Vancouver

Generation

Quadro FX Go

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

-

900 MHz

Memory Clock

225 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

DDR

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

7.200GB/s

Render Config

14

Compute Units

-

1120

Shading Units

-

56

TMUs

8

32

ROPs

4

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

22.88 GPixel/s

Pixel Rate

1.200 GPixel/s

40.04 GTexel/s

Texture Rate

2.400 GTexel/s

-

1.602 TFLOPS

FP32 (float)

-

Board Design

100W

TDP

25W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Blackcomb

GPU Name

NV43

Blackcomb XTX (216-0811030)

GPU Variant

QDFX-GO540-N-A4

TeraScale 2

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

110 nm

1.7 billion

Transistors

0.146 billion

212 mm²

Die Size

154 mm²

Graphics Features

11.2 (11_0)

DirectX

9.0c (9_3)

4.4

OpenGL

2.0 (full) 2.1 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

3.0

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