ATI Radeon HD 4650 AGP vs ATI Radeon HD 5450 PCIe x1

VS

ATI Radeon HD 4650 AGP ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4650 AGP and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4650 AGP 's Advantages

Larger VRAM bandwidth (12.80GB/s vs 8.000GB/s)

240 additional rendering cores

ATI Radeon HD 5450 PCIe x1 's Advantages

Released 1 years and 5 months late

Lower TDP (19W vs 48W)

Score

Benchmark

FP32 (float)

Radeon HD 4650 AGP +269%

0.384 TFLOPS

Radeon HD 5450 PCIe x1

0.104 TFLOPS

Radeon HD 4650 AGP

VS

Radeon HD 5450 PCIe x1

Graphics Card

Sep 2008

Release Date

Feb 2010

Radeon R700

Generation

Evergreen

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

512MB

DDR2

Memory Type

DDR3

128bit

Memory Bus

64bit

12.80GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

4

Compute Units

2

320

Shading Units

80

32

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

2.600 GPixel/s

19.20 GTexel/s

Texture Rate

5.200 GTexel/s

-

FP16 (half)

-

384.0 GFLOPS

FP32 (float)

104.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

RV730

GPU Name

Cedar

RV730 PRO (215-0719056)

GPU Variant

Cedar PRO

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.514 billion

Transistors

0.292 billion

146 mm²

Die Size

59 mm²

Board Design

48W

TDP

19W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

-

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

5.0

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