ATI FirePro V7750 vs NVIDIA GeForce 9400 GT

VS

ATI FirePro V7750

NVIDIA GeForce 9400 GT

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 128MB VRAM GeForce 9400 GT 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 128GB)

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

304 additional rendering cores

NVIDIA GeForce 9400 GT 's Advantages

Lower TDP (50W vs 76W)

Score

Benchmark

FP32 (float)

FirePro V7750 +1665%

0.512 TFLOPS

GeForce 9400 GT

0.029 TFLOPS

FirePro V7750

VS

GeForce 9400 GT

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

600 MHz

Memory

1024MB

Memory Size

128MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

9.600GB/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

16 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

1.836 GPixel/s

25.60 GTexel/s

Texture Rate

3.672 GTexel/s

-

512.0 GFLOPS

FP32 (float)

29.38 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

G86

RV730 GL XTX

GPU Variant

-

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

80 nm

0.514 billion

Transistors

0.21 billion

146 mm²

Die Size

127 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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