ATI Radeon HD 3870 AGP vs ATI FirePro V3750

VS

ATI Radeon HD 3870 AGP

ATI FirePro V3750

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 AGP and 256MB VRAM FirePro V3750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 AGP 's Advantages

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (72.06GB/s vs 22.40GB/s)

ATI FirePro V3750 's Advantages

Lower TDP (48W vs 106W)

Score

Benchmark

FP32 (float)

Radeon HD 3870 AGP +41%

0.497 TFLOPS

FirePro V3750

0.352 TFLOPS

Radeon HD 3870 AGP

VS

FirePro V3750

Graphics Card

Unknown

Release Date

Sep 2008

Radeon R600

Generation

FirePro

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1126 MHz

Memory Clock

700 MHz

Memory

512MB

Memory Size

256MB

GDDR4

Memory Type

GDDR3

256bit

Memory Bus

128bit

72.06GB/s

Bandwidth

22.40GB/s

Render Config

4

Compute Units

4

-

320

Shading Units

320

16

TMUs

32

16

ROPs

8

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

12.43 GPixel/s

Pixel Rate

4.400 GPixel/s

12.43 GTexel/s

Texture Rate

17.60 GTexel/s

-

497.3 GFLOPS

FP32 (float)

352.0 GFLOPS

99.46 GFLOPS

FP64 (double)

-

Board Design

106W

TDP

48W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 2x DisplayPort 1.0

1x 8-pin

Power Connectors

None

Graphics Processor

RV670

GPU Name

RV730

RV670 XT (215-0708005)

GPU Variant

RV730 PRO (215-0719056)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.666 billion

Transistors

0.514 billion

192 mm²

Die Size

146 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3 (full) 4.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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