ATI FirePro V7750 vs ATI Radeon HD 3870 AGP

VS

ATI FirePro V7750

ATI Radeon HD 3870 AGP

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 512MB VRAM Radeon HD 3870 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7750 's Advantages

More VRAM (1024GB vs 512GB)

Lower TDP (76W vs 106W)

ATI Radeon HD 3870 AGP 's Advantages

Larger VRAM bandwidth (72.06GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

FirePro V7750 +3%

0.512 TFLOPS

Radeon HD 3870 AGP

0.497 TFLOPS

FirePro V7750

VS

Radeon HD 3870 AGP

Graphics Card

Mar 2009

Release Date

Unknown

FirePro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

900 MHz

Memory Clock

1126 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR4

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

72.06GB/s

Render Config

4

Compute Units

4

-

320

Shading Units

320

32

TMUs

16

8

ROPs

16

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

256 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

12.43 GPixel/s

25.60 GTexel/s

Texture Rate

12.43 GTexel/s

-

512.0 GFLOPS

FP32 (float)

497.3 GFLOPS

-

FP64 (double)

99.46 GFLOPS

Board Design

76W

TDP

106W

250 W

Suggested PSU

300 W

1x DVI 2x DisplayPort 1.0

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

RV730

GPU Name

RV670

RV730 GL XTX

GPU Variant

RV670 XT (215-0708005)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.514 billion

Transistors

0.666 billion

146 mm²

Die Size

192 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3 (full) 4.0 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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