ATI Radeon X800 GTO AGP vs AMD Radeon R7 250X

VS

ATI Radeon X800 GTO AGP AMD Radeon R7 250X

We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 1024MB VRAM Radeon R7 250X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X800 GTO AGP 's Advantages

Lower TDP (49W vs 80W)

AMD Radeon R7 250X 's Advantages

Released 6 years and 3 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 31.36GB/s)

640 additional rendering cores

Score

Radeon X800 GTO AGP

VS

Radeon R7 250X

Graphics Card

Nov 2007

Release Date

Feb 2014

Radeon R400 AGP

Generation

Volcanic Islands

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

490 MHz

Memory Clock

1125 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

31.36GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

Compute Units

10

-

Shading Units

640

12

TMUs

40

12

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

15.20 GPixel/s

4.800 GTexel/s

Texture Rate

38.00 GTexel/s

-

FP16 (half)

-

FP32 (float)

1216 GFLOPS

-

FP64 (double)

76.00 GFLOPS

Graphics Processor

R420

GPU Name

Cape Verde

R420 GTO

GPU Variant

Cape Verde XT

R400

Architecture

GCN 1.0

TSMC

Foundry

TSMC

130 nm

Process Size

28 nm

0.16 billion

Transistors

1.5 billion

281 mm²

Die Size

123 mm²

Board Design

49W

TDP

80W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x Molex

Power Connectors

1x 6-pin

Graphics Features

9.0b (9_2)

DirectX

12 (11_1)

2.1

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

CUDA

-

Shader Model

5.1

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