NVIDIA GeForce GT 545 vs ATI Radeon X1950 GT AGP

VS

NVIDIA GeForce GT 545

ATI Radeon X1950 GT AGP

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 256MB VRAM Radeon X1950 GT AGP 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 3 months late

More VRAM (1536GB vs 256GB)

144 additional rendering cores

ATI Radeon X1950 GT AGP 's Advantages

Lower TDP (57W vs 70W)

Score

GeForce GT 545

VS

Radeon X1950 GT AGP

Graphics Card

May 2011

Release Date

Feb 2007

GeForce 500

Generation

Radeon R500 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

800 MHz

Memory Clock

600 MHz

Memory

1536MB

Memory Size

256MB

DDR3

Memory Type

GDDR3

192bit

Memory Bus

256bit

38.40GB/s

Bandwidth

38.40GB/s

Render Config

-

3

SM Count

-

144

Shading Units

-

24

TMUs

12

16

ROPs

12

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

6.000 GPixel/s

17.28 GTexel/s

Texture Rate

6.000 GTexel/s

-

414.7 GFLOPS

FP32 (float)

-

34.56 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

57W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x Molex

Graphics Processor

GF116

GPU Name

RV570

-

GPU Variant

RV570 XL

Fermi 2.0

Architecture

R500

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

1.17 billion

Transistors

0.33 billion

238 mm²

Die Size

230 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

3.0

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