ATI FirePro V7750 vs NVIDIA GeForce GTX 275 PhysX Edition

VS

ATI FirePro V7750

NVIDIA GeForce GTX 275 PhysX Edition

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 896MB VRAM GeForce GTX 275 PhysX Edition 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 896GB)

80 additional rendering cores

Lower TDP (76W vs 219W)

NVIDIA GeForce GTX 275 PhysX Edition 's Advantages

Released 11 months late

Larger VRAM bandwidth (127.0GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

FirePro V7750

0.512 TFLOPS

GeForce GTX 275 PhysX Edition +21%

0.622 TFLOPS

FirePro V7750

VS

GeForce GTX 275 PhysX Edition

Graphics Card

Mar 2009

Release Date

Feb 2010

FirePro

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1134 MHz

Memory

1024MB

Memory Size

896MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

448bit

28.80GB/s

Bandwidth

127.0GB/s

Render Config

4

Compute Units

-

SM Count

30

320

Shading Units

240

32

TMUs

80

8

ROPs

28

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

224 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

17.72 GPixel/s

25.60 GTexel/s

Texture Rate

50.64 GTexel/s

-

512.0 GFLOPS

FP32 (float)

622.1 GFLOPS

-

FP64 (double)

77.76 GFLOPS

Board Design

76W

TDP

219W

250 W

Suggested PSU

550 W

1x DVI 2x DisplayPort 1.0

Outputs

2x DVI

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV730

GPU Name

G92B

RV730 GL XTX

GPU Variant

G92-421-B1

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.514 billion

Transistors

0.754 billion

146 mm²

Die Size

260 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.3

4.1

Shader Model

4.0

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