NVIDIA GeForce GT 545 vs ATI FireMV 2250 PCIe x1

VS

NVIDIA GeForce GT 545

ATI FireMV 2250 PCIe x1

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 256MB VRAM FireMV 2250 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 's Advantages

Released 4 years and 4 months late

More VRAM (1536GB vs 256GB)

Larger VRAM bandwidth (38.40GB/s vs 12.80GB/s)

144 additional rendering cores

ATI FireMV 2250 PCIe x1 's Advantages

Lower TDP (32W vs 70W)

Score

GeForce GT 545

VS

FireMV 2250 PCIe x1

Graphics Card

May 2011

Release Date

Jan 2007

GeForce 500

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x1

Clock Speeds

-

800 MHz

Memory Clock

400 MHz

Memory

1536MB

Memory Size

256MB

DDR3

Memory Type

DDR2

192bit

Memory Bus

128bit

38.40GB/s

Bandwidth

12.80GB/s

Render Config

-

3

SM Count

-

144

Shading Units

-

24

TMUs

4

16

ROPs

4

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

2.400 GPixel/s

17.28 GTexel/s

Texture Rate

2.400 GTexel/s

-

414.7 GFLOPS

FP32 (float)

-

34.56 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

32W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x S-Video 1x DMS-59

None

Power Connectors

None

Graphics Processor

GF116

GPU Name

RV516

-

Fermi 2.0

Architecture

R500

TSMC

Foundry

UMC

40 nm

Process Size

80 nm

1.17 billion

Transistors

0.107 billion

238 mm²

Die Size

100 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

3.0

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