ATI Radeon X800 GTO vs AMD Radeon HD 7720 OEM

VS

ATI Radeon X800 GTO AMD Radeon HD 7720 OEM

We compared two Desktop platform GPUs: 128MB VRAM Radeon X800 GTO and 1024MB VRAM Radeon HD 7720 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X800 GTO 's Advantages

Lower TDP (49W vs 150W)

AMD Radeon HD 7720 OEM 's Advantages

Released 5 years and 3 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (134.4GB/s vs 22.40GB/s)

800 additional rendering cores

Score

Radeon X800 GTO

VS

Radeon HD 7720 OEM

Graphics Card

Dec 2007

Release Date

Mar 2013

Radeon R400 PCIe

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

350 MHz

Memory Clock

1050 MHz

Memory

128MB

Memory Size

1024MB

DDR

Memory Type

GDDR5

256bit

Memory Bus

256bit

22.40GB/s

Bandwidth

134.4GB/s

Render Config

-

SM Count

-

Compute Units

10

-

Shading Units

800

12

TMUs

40

12

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

-

L2 Cache

512 KB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

26.88 GPixel/s

4.800 GTexel/s

Texture Rate

33.60 GTexel/s

-

FP16 (half)

-

FP32 (float)

1344 GFLOPS

-

FP64 (double)

-

Graphics Processor

R423

GPU Name

Barts

R423 GTO

GPU Variant

Barts LE (215-0798002)

R400

Architecture

TeraScale 2

TSMC

Foundry

TSMC

130 nm

Process Size

40 nm

0.16 billion

Transistors

1.7 billion

289 mm²

Die Size

255 mm²

Board Design

49W

TDP

150W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

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

-

Power Connectors

-

Graphics Features

9.0b (9_2)

DirectX

11.2 (11_0)

2.1

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

Shader Model

5.0

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