ATI FirePro V3800 vs AMD Radeon HD 6990

VS

ATI FirePro V3800

AMD Radeon HD 6990

We compared two Desktop platform GPUs: 512MB VRAM FirePro V3800 and 2GB VRAM Radeon HD 6990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3800 's Advantages

Lower TDP (43W vs 375W)

AMD Radeon HD 6990 's Advantages

Released 11 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)

1136 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V3800

0.52 TFLOPS

Radeon HD 6990 +390%

2.55 TFLOPS

FirePro V3800

VS

Radeon HD 6990

Graphics Card

Apr 2010

Release Date

Mar 2011

FirePro

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

160.0GB/s

Render Config

5

Compute Units

24

-

400

Shading Units

1536

20

TMUs

96

8

ROPs

32

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

26.56 GPixel/s

13.00 GTexel/s

Texture Rate

79.68 GTexel/s

-

520.0 GFLOPS

FP32 (float)

2.550 TFLOPS

-

FP64 (double)

637.4 GFLOPS

Board Design

43W

TDP

375W

200 W

Suggested PSU

750 W

1x DVI 1x DisplayPort 1.1

Outputs

1x DVI 4x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Processor

Redwood

GPU Name

Antilles

Redwood PRO GL

GPU Variant

Antilles XT (215-0807027)

TeraScale 2

Architecture

TeraScale 3

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.627 billion

Transistors

2.64 billion

104 mm²

Die Size

389 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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