ATI Radeon X1650 GTO vs AMD Radeon HD 6450 OEM

VS

ATI Radeon X1650 GTO AMD Radeon HD 6450 OEM

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 512MB VRAM Radeon HD 6450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1650 GTO 's Advantages

Larger VRAM bandwidth (12.54GB/s vs 8.528GB/s)

AMD Radeon HD 6450 OEM 's Advantages

Released 3 years and 2 months late

More VRAM (512GB vs 256GB)

160 additional rendering cores

Score

Radeon X1650 GTO

VS

Radeon HD 6450 OEM

Graphics Card

Dec 2007

Release Date

Feb 2011

Radeon R500 PCIe

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

392 MHz

Memory Clock

533 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

GDDR3

128bit

Memory Bus

64bit

12.54GB/s

Bandwidth

8.528GB/s

Render Config

-

SM Count

-

Compute Units

2

-

Shading Units

160

4

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

-

L2 Cache

128 KB

Theoretical Performance

2.348 GPixel/s

Pixel Rate

2.500 GPixel/s

2.348 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

FP32 (float)

200.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

RV530

GPU Name

Caicos

RV530 LE

GPU Variant

Junbonator

Ultra-Threaded SE

Architecture

TeraScale 2

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.157 billion

Transistors

0.37 billion

150 mm²

Die Size

67 mm²

Board Design

Unknown

TDP

18W

200 W

Suggested PSU

200 W

1x HDMI 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Features

9.0c (9_3)

DirectX

11.2 (11_0)

2.1

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

3.0

Shader Model

5.0

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