AMD Radeon HD 6450 OEM vs NVIDIA NVS 300

VS

AMD Radeon HD 6450 OEM

NVIDIA NVS 300

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 512MB VRAM NVS 300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

144 additional rendering cores

NVIDIA NVS 300 's Advantages

Larger VRAM bandwidth (12.64GB/s vs 8.528GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM +412%

0.2 TFLOPS

NVS 300

0.039 TFLOPS

Radeon HD 6450 OEM

VS

NVS 300

Graphics Card

Feb 2011

Release Date

Jan 2011

Northern Islands

Generation

NVS

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

533 MHz

Memory Clock

790 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

8.528GB/s

Bandwidth

12.64GB/s

Render Config

2

Compute Units

-

SM Count

2

160

Shading Units

16

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

2.080 GPixel/s

5.000 GTexel/s

Texture Rate

4.160 GTexel/s

-

200.0 GFLOPS

FP32 (float)

39.36 GFLOPS

-

Board Design

18W

TDP

18W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DMS-59

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GT218

Junbonator

GPU Variant

GT218-670-B1

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

0.26 billion

67 mm²

Die Size

57 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

5.0

Shader Model

4.1

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