AMD Radeon HD 6450 OEM vs ATI Radeon HD 5750

VS

AMD Radeon HD 6450 OEM ATI Radeon HD 5750

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 1024MB VRAM Radeon HD 5750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Released 1 years and 4 months late

Lower TDP (18W vs 86W)

ATI Radeon HD 5750 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (73.60GB/s vs 8.528GB/s)

560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

Radeon HD 5750 +404%

1.008 TFLOPS

Radeon HD 6450 OEM

VS

Radeon HD 5750

Graphics Card

Feb 2011

Release Date

Oct 2009

Northern Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

533 MHz

Memory Clock

1150 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.528GB/s

Bandwidth

73.60GB/s

Render Config

-

SM Count

-

2

Compute Units

9

160

Shading Units

720

8

TMUs

36

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

11.20 GPixel/s

5.000 GTexel/s

Texture Rate

25.20 GTexel/s

-

FP16 (half)

-

200.0 GFLOPS

FP32 (float)

1008 GFLOPS

-

FP64 (double)

-

Graphics Processor

Caicos

GPU Name

Juniper

Junbonator

GPU Variant

Juniper LE (215-0754009)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

1.04 billion

67 mm²

Die Size

166 mm²

Board Design

18W

TDP

86W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

None

Power Connectors

1x 6-pin

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

5.0

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