ATI FirePro V7750 vs NVIDIA GeForce 9400 GT Rev. 2

VS

ATI FirePro V7750

NVIDIA GeForce 9400 GT Rev. 2

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 512MB VRAM GeForce 9400 GT Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7750 's Advantages

Released 7 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)

304 additional rendering cores

NVIDIA GeForce 9400 GT Rev. 2 's Advantages

Lower TDP (50W vs 76W)

Score

Benchmark

FP32 (float)

FirePro V7750 +1037%

0.512 TFLOPS

GeForce 9400 GT Rev. 2

0.045 TFLOPS

FirePro V7750

VS

GeForce 9400 GT Rev. 2

Graphics Card

Mar 2009

Release Date

Aug 2008

FirePro

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

12.80GB/s

Render Config

4

Compute Units

-

SM Count

2

320

Shading Units

16

32

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

2.200 GPixel/s

25.60 GTexel/s

Texture Rate

4.400 GTexel/s

-

512.0 GFLOPS

FP32 (float)

44.80 GFLOPS

-

Board Design

76W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 2x DisplayPort 1.0

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Processor

RV730

GPU Name

G96C

RV730 GL XTX

GPU Variant

-

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.514 billion

Transistors

0.314 billion

146 mm²

Die Size

121 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

1.1

4.1

Shader Model

4.0

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