NVIDIA GeForce 9400 GT vs ATI FirePro V7750

VS

NVIDIA GeForce 9400 GT

ATI FirePro V7750

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 1024MB VRAM FirePro V7750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages

Lower TDP (50W vs 76W)

ATI FirePro V7750 's Advantages

Released 7 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (28.80GB/s vs 9.600GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT

0.029 TFLOPS

FirePro V7750 +1665%

0.512 TFLOPS

GeForce 9400 GT

VS

FirePro V7750

Graphics Card

Aug 2008

Release Date

Mar 2009

GeForce 9

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

900 MHz

Memory

128MB

Memory Size

1024MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

128bit

9.600GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

4

2

SM Count

-

16

Shading Units

320

8

TMUs

32

4

ROPs

8

-

L1 Cache

16 KB (per CU)

16 KB

L2 Cache

128 KB

-

Theoretical Performance

1.836 GPixel/s

Pixel Rate

6.400 GPixel/s

3.672 GTexel/s

Texture Rate

25.60 GTexel/s

-

29.38 GFLOPS

FP32 (float)

512.0 GFLOPS

-

Board Design

50W

TDP

76W

250 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 2x DisplayPort 1.0

None

Power Connectors

1x 6-pin

Graphics Processor

G86

GPU Name

RV730

-

GPU Variant

RV730 GL XTX

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.21 billion

Transistors

0.514 billion

127 mm²

Die Size

146 mm²

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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