AMD Radeon HD 6450 OEM vs NVIDIA GeForce GTS 450 OEM

VS

AMD Radeon HD 6450 OEM

NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

16 additional rendering cores

Lower TDP (18W vs 106W)

NVIDIA GeForce GTS 450 OEM 's Advantages

Larger VRAM bandwidth (57.73GB/s vs 8.528GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce GTS 450 OEM +125%

0.451 TFLOPS

Radeon HD 6450 OEM

VS

GeForce GTS 450 OEM

Graphics Card

Feb 2011

Release Date

Sep 2010

Northern Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

533 MHz

Memory Clock

902 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.528GB/s

Bandwidth

57.73GB/s

Render Config

2

Compute Units

-

SM Count

3

160

Shading Units

144

8

TMUs

24

4

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

4.698 GPixel/s

5.000 GTexel/s

Texture Rate

18.79 GTexel/s

-

200.0 GFLOPS

FP32 (float)

451.0 GFLOPS

-

FP64 (double)

37.58 GFLOPS

Board Design

18W

TDP

106W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x DisplayPort 1x VGA

None

Power Connectors

1x 6-pin

Graphics Processor

Caicos

GPU Name

GF106

Junbonator

GPU Variant

-

TeraScale 2

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

1.17 billion

67 mm²

Die Size

238 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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