GeForce GTS 450 vs Radeon X1950 GT AGP

VS

NVIDIA GeForce GTS 450

ATI Radeon X1950 GT AGP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 256MB VRAM Radeon X1950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

GeForce GTS 450 Advantages

Released 3 years and 7 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (57.73GB/s vs 38.40GB/s)

192 additional rendering cores

Radeon X1950 GT AGP Advantages

Lower TDP (57W vs 106W)

Score

GeForce GTS 450

VS

Radeon X1950 GT AGP

Graphics Card

Sep 2010

Release Date

Feb 2007

GeForce 400

Generation

Radeon R500 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

902 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

57.73GB/s

Bandwidth

38.40GB/s

Render Config

4

SM Count

-

192

Shading Units

-

32

TMUs

12

16

ROPs

12

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

6.264 GPixel/s

Pixel Rate

6.000 GPixel/s

25.06 GTexel/s

Texture Rate

6.000 GTexel/s

601.3 GFLOPS

FP32 (float)

-

50.11 GFLOPS

FP64 (double)

-

Board Design

106W

TDP

57W

300 W

Suggested PSU

250 W

2x DVI
1x mini-HDMI 1.3a

Outputs

2x DVI
1x S-Video

1x 6-pin

Power Connectors

2x Molex

Graphics Processor

GF106

GPU Name

RV570

GF106-250-KA-A1

GPU Variant

RV570 XL

Fermi

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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