NVIDIA GeForce GTS 450 OEM vs ATI Radeon HD 3450 X2

VS

NVIDIA GeForce GTS 450 OEM

ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 512MB VRAM GeForce GTS 450 OEM and 512MB VRAM Radeon HD 3450 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 OEM 's Advantages

Released 2 years and 9 months late

Larger VRAM bandwidth (57.73GB/s vs 8.000GB/s)

104 additional rendering cores

ATI Radeon HD 3450 X2 's Advantages

Lower TDP (50W vs 106W)

Score

Benchmark

FP32 (float)

GeForce GTS 450 OEM +839%

0.451 TFLOPS

Radeon HD 3450 X2

0.048 TFLOPS

GeForce GTS 450 OEM

VS

Radeon HD 3450 X2

Graphics Card

Sep 2010

Release Date

Dec 2007

GeForce 400

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

902 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

512MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

57.73GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

3

SM Count

-

144

Shading Units

40

24

TMUs

4

16

ROPs

4

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

4.698 GPixel/s

Pixel Rate

2.400 GPixel/s

18.79 GTexel/s

Texture Rate

2.400 GTexel/s

-

451.0 GFLOPS

FP32 (float)

48.00 GFLOPS

37.58 GFLOPS

FP64 (double)

-

Board Design

106W

TDP

50W

300 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1x VGA

Outputs

2x DMS-59

1x 6-pin

Power Connectors

None

Graphics Processor

GF106

GPU Name

RV620

-

GPU Variant

RV620 LE

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.17 billion

Transistors

0.181 billion

238 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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