ATI Radeon HD 3870 AGP vs AMD FirePro V5900

VS

ATI Radeon HD 3870 AGP

AMD FirePro V5900

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 AGP and 2GB VRAM FirePro V5900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 AGP 's Advantages

Larger VRAM bandwidth (72.06GB/s vs 64.00GB/s)

AMD FirePro V5900 's Advantages

More VRAM (2GB vs 512GB)

192 additional rendering cores

Lower TDP (75W vs 106W)

Score

Benchmark

FP32 (float)

Radeon HD 3870 AGP

0.497 TFLOPS

FirePro V5900 +23%

0.614 TFLOPS

Radeon HD 3870 AGP

VS

FirePro V5900

Graphics Card

Unknown

Release Date

May 2011

Radeon R600

Generation

FirePro

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1126 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

2GB

GDDR4

Memory Type

GDDR5

256bit

Memory Bus

256bit

72.06GB/s

Bandwidth

64.00GB/s

Render Config

4

Compute Units

8

-

320

Shading Units

512

16

TMUs

32

16

ROPs

32

-

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

12.43 GPixel/s

Pixel Rate

19.20 GPixel/s

12.43 GTexel/s

Texture Rate

19.20 GTexel/s

-

497.3 GFLOPS

FP32 (float)

614.4 GFLOPS

99.46 GFLOPS

FP64 (double)

153.6 GFLOPS

Board Design

106W

TDP

75W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI

1x 8-pin

Power Connectors

None

Graphics Processor

RV670

GPU Name

Cayman

RV670 XT (215-0708005)

GPU Variant

Cayman LE WS

TeraScale

Architecture

TeraScale 3

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.666 billion

Transistors

2.64 billion

192 mm²

Die Size

389 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3 (full) 4.0 (partial)

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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