ATI FirePro V3800 vs AMD Radeon HD 7970

VS

ATI FirePro V3800

AMD Radeon HD 7970

We compared two Desktop platform GPUs: 512MB VRAM FirePro V3800 and 3GB VRAM Radeon HD 7970 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 250W)

AMD Radeon HD 7970 's Advantages

Released 1 years and 8 months late

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (264.0GB/s vs 14.40GB/s)

1648 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V3800

0.52 TFLOPS

Radeon HD 7970 +628%

3.789 TFLOPS

FirePro V3800

VS

Radeon HD 7970

Graphics Card

Apr 2010

Release Date

Dec 2011

FirePro

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1375 MHz

Memory

512MB

Memory Size

3GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

384bit

14.40GB/s

Bandwidth

264.0GB/s

Render Config

5

Compute Units

32

-

400

Shading Units

2048

20

TMUs

128

8

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

768 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

29.60 GPixel/s

13.00 GTexel/s

Texture Rate

118.4 GTexel/s

-

520.0 GFLOPS

FP32 (float)

3.789 TFLOPS

-

FP64 (double)

947.2 GFLOPS

Board Design

43W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1.1

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Redwood

GPU Name

Tahiti

Redwood PRO GL

GPU Variant

Tahiti XT (215-0821060)

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.627 billion

Transistors

4.313 billion

104 mm²

Die Size

352 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

5.0

Shader Model

5.1

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