NVIDIA GeForce GTS 450 vs ATI Radeon X1700 SE

VS

NVIDIA GeForce GTS 450

ATI Radeon X1700 SE

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 512MB VRAM Radeon X1700 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 's Advantages

Released 2 years and 10 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (57.73GB/s vs 16.00GB/s)

192 additional rendering cores

ATI Radeon X1700 SE 's Advantages

Lower TDP (50W vs 106W)

Score

GeForce GTS 450

VS

Radeon X1700 SE

Graphics Card

Sep 2010

Release Date

Nov 2007

GeForce 400

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

902 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

57.73GB/s

Bandwidth

16.00GB/s

Render Config

-

4

SM Count

-

192

Shading Units

-

32

TMUs

8

16

ROPs

8

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

6.264 GPixel/s

Pixel Rate

4.000 GPixel/s

25.06 GTexel/s

Texture Rate

4.000 GTexel/s

-

601.3 GFLOPS

FP32 (float)

-

50.11 GFLOPS

FP64 (double)

-

Board Design

106W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Processor

GF106

GPU Name

RV560

GF106-250-KA-A1

GPU Variant

RV560 SE

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

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

3.0

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