AMD FirePro W4000 vs NVIDIA GeForce 9400 GT PCI

VS

AMD FirePro W4000

NVIDIA GeForce 9400 GT PCI

We compared two Desktop platform GPUs: 2GB VRAM FirePro W4000 and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4000 's Advantages

Released 4 years late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (102.4GB/s vs 12.80GB/s)

752 additional rendering cores

NVIDIA GeForce 9400 GT PCI 's Advantages

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

FirePro W4000 +2715%

1.267 TFLOPS

GeForce 9400 GT PCI

0.045 TFLOPS

FirePro W4000

VS

GeForce 9400 GT PCI

Graphics Card

Aug 2012

Release Date

Aug 2008

FirePro

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCI

Clock Speeds

-

800 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

128bit

102.4GB/s

Bandwidth

12.80GB/s

Render Config

12

Compute Units

-

SM Count

2

768

Shading Units

16

48

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

26.40 GPixel/s

Pixel Rate

2.200 GPixel/s

39.60 GTexel/s

Texture Rate

4.400 GTexel/s

-

1267 GFLOPS

FP32 (float)

44.80 GFLOPS

79.20 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 2x DisplayPort 1.2

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

G96C

Pitcairn LE GL

GPU Variant

-

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.8 billion

Transistors

0.314 billion

212 mm²

Die Size

121 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

5.1

Shader Model

4.0

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