NVIDIA Quadro FX 540 vs AMD Radeon HD 6990

VS

NVIDIA Quadro FX 540

AMD Radeon HD 6990

We compared two Desktop platform GPUs: 128MB VRAM Quadro FX 540 and 2GB VRAM Radeon HD 6990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 540 's Advantages

Lower TDP (25W vs 375W)

AMD Radeon HD 6990 's Advantages

Released 6 years and 7 months late

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (160.0GB/s vs 8.000GB/s)

1536 additional rendering cores

Score

Quadro FX 540

VS

Radeon HD 6990

Graphics Card

Aug 2004

Release Date

Mar 2011

Quadro FX Curie

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

250 MHz

Memory Clock

1250 MHz

Memory

128MB

Memory Size

2GB

DDR

Memory Type

GDDR5

128bit

Memory Bus

256bit

8.000GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

24

-

Shading Units

1536

8

TMUs

96

4

ROPs

32

-

L1 Cache

8 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

1.200 GPixel/s

Pixel Rate

26.56 GPixel/s

2.400 GTexel/s

Texture Rate

79.68 GTexel/s

-

FP32 (float)

2.550 TFLOPS

-

FP64 (double)

637.4 GFLOPS

Board Design

25W

TDP

375W

200 W

Suggested PSU

750 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 4x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Processor

NV43

GPU Name

Antilles

NV43 GL

GPU Variant

Antilles XT (215-0807027)

Curie

Architecture

TeraScale 3

TSMC

Foundry

TSMC

110 nm

Process Size

40 nm

0.146 billion

Transistors

2.64 billion

154 mm²

Die Size

389 mm²

Graphics Features

9.0c (9_3)

DirectX

11.2 (11_0)

2.0 (full) 2.1 (partial)

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

3.0

Shader Model

5.0

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