NVIDIA GeForce GTX 275 PhysX Edition vs ATI FireMV 2400 PCIe x1

VS

NVIDIA GeForce GTX 275 PhysX Edition

ATI FireMV 2400 PCIe x1

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition and 64MB VRAM FireMV 2400 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 275 PhysX Edition 's Advantages

Released 2 years and 1 months late

More VRAM (896GB vs 64GB)

Larger VRAM bandwidth (127.0GB/s vs 6.496GB/s)

240 additional rendering cores

ATI FireMV 2400 PCIe x1 's Advantages

Lower TDP (20W vs 219W)

Score

GeForce GTX 275 PhysX Edition

VS

FireMV 2400 PCIe x1

Graphics Card

Feb 2010

Release Date

Jan 2008

GeForce 200

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

1134 MHz

Memory Clock

203 MHz

Memory

896MB

Memory Size

64MB

GDDR3

Memory Type

DDR3

448bit

Memory Bus

128bit

127.0GB/s

Bandwidth

6.496GB/s

Render Config

-

30

SM Count

-

240

Shading Units

-

80

TMUs

4

28

ROPs

4

-

224 KB

L2 Cache

-

Theoretical Performance

17.72 GPixel/s

Pixel Rate

1.000 GPixel/s

50.64 GTexel/s

Texture Rate

1.000 GTexel/s

-

622.1 GFLOPS

FP32 (float)

-

77.76 GFLOPS

FP64 (double)

-

Board Design

219W

TDP

20W

550 W

Suggested PSU

200 W

2x DVI

Outputs

1x VHDCI

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

G92B

GPU Name

RV380

G92-421-B1

GPU Variant

-

Tesla

Architecture

Rage 9

TSMC

Foundry

TSMC

55 nm

Process Size

130 nm

0.754 billion

Transistors

0.075 billion

260 mm²

Die Size

92 mm²

Graphics Features

11.1 (10_0)

DirectX

9.0

3.3

OpenGL

2.0

1.1

OpenCL

N/A

Vulkan

N/A

1.3

CUDA

-

4.0

Shader Model

-

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