ATI FirePro V7800P vs ATI FirePro V7750

VS

ATI FirePro V7800P

ATI FirePro V7750

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800P and 1024MB VRAM FirePro V7750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800P 's Advantages

Released 2 years and 2 months late

More VRAM (2GB vs 1024GB)

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

1120 additional rendering cores

ATI FirePro V7750 's Advantages

Lower TDP (76W vs 138W)

Score

Benchmark

FP32 (float)

FirePro V7800P +293%

2.016 TFLOPS

FirePro V7750

0.512 TFLOPS

FirePro V7800P

VS

FirePro V7750

Graphics Card

May 2011

Release Date

Mar 2009

FirePro

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

28.80GB/s

Render Config

18

Compute Units

4

-

1440

Shading Units

320

72

TMUs

32

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

6.400 GPixel/s

50.40 GTexel/s

Texture Rate

25.60 GTexel/s

-

2.016 TFLOPS

FP32 (float)

512.0 GFLOPS

403.2 GFLOPS

FP64 (double)

-

Board Design

138W

TDP

76W

300 W

Suggested PSU

250 W

1x DisplayPort 1.1

Outputs

1x DVI 2x DisplayPort 1.0

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Cypress

GPU Name

RV730

Cypress PRO GL

GPU Variant

RV730 GL XTX

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

2.154 billion

Transistors

0.514 billion

334 mm²

Die Size

146 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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