ATI FirePro V7750 vs ATI FirePro V7800

VS

ATI FirePro V7750

ATI FirePro V7800

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 2GB VRAM FirePro V7800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7750 's Advantages

Lower TDP (76W vs 150W)

ATI FirePro V7800 's Advantages

Released 1 years and 1 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 28.80GB/s)

1120 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7750

0.512 TFLOPS

FirePro V7800 +293%

2.016 TFLOPS

FirePro V7750

VS

FirePro V7800

Graphics Card

Mar 2009

Release Date

Apr 2010

FirePro

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

128.0GB/s

Render Config

4

Compute Units

18

-

320

Shading Units

1440

32

TMUs

72

8

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

22.40 GPixel/s

25.60 GTexel/s

Texture Rate

50.40 GTexel/s

-

512.0 GFLOPS

FP32 (float)

2.016 TFLOPS

-

FP64 (double)

403.2 GFLOPS

Board Design

76W

TDP

150W

250 W

Suggested PSU

450 W

1x DVI 2x DisplayPort 1.0

Outputs

1x DVI 2x DisplayPort 1.1

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV730

GPU Name

Cypress

RV730 GL XTX

GPU Variant

Cypress PRO GL

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.514 billion

Transistors

2.154 billion

146 mm²

Die Size

334 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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