ATI Radeon X800 GTO vs ATI Radeon HD 4650 AGP

VS

ATI Radeon X800 GTO ATI Radeon HD 4650 AGP

We compared two Desktop platform GPUs: 128MB VRAM Radeon X800 GTO and 512MB VRAM Radeon HD 4650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X800 GTO 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 12.80GB/s)

ATI Radeon HD 4650 AGP 's Advantages

Released 9 months late

More VRAM (512GB vs 128GB)

320 additional rendering cores

Lower TDP (48W vs 49W)

Score

Radeon X800 GTO

VS

Radeon HD 4650 AGP

Graphics Card

Dec 2007

Release Date

Sep 2008

Radeon R400 PCIe

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

Base Clock

-

Boost Clock

-

350 MHz

Memory Clock

400 MHz

Memory

128MB

Memory Size

512MB

DDR

Memory Type

DDR2

256bit

Memory Bus

128bit

22.40GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

Compute Units

4

-

Shading Units

320

12

TMUs

32

12

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

4.800 GPixel/s

4.800 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

FP32 (float)

384.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

R423

GPU Name

RV730

R423 GTO

GPU Variant

RV730 PRO (215-0719056)

R400

Architecture

TeraScale

TSMC

Foundry

TSMC

130 nm

Process Size

55 nm

0.16 billion

Transistors

0.514 billion

289 mm²

Die Size

146 mm²

Board Design

49W

TDP

48W

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

-

Power Connectors

-

Graphics Features

9.0b (9_2)

DirectX

10.1 (10_1)

2.1

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

Shader Model

4.1

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