AMD Radeon HD 8970 OEM vs ATI Radeon X800 GTO

VS

AMD Radeon HD 8970 OEM ATI Radeon X800 GTO

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8970 OEM and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8970 OEM 's Advantages

Released 5 years and 1 months late

Larger VRAM bandwidth (264.0GB/s vs 22.40GB/s)

2048 additional rendering cores

ATI Radeon X800 GTO 's Advantages

Lower TDP (49W vs 250W)

Score

Radeon HD 8970 OEM

VS

Radeon X800 GTO

Graphics Card

Jan 2013

Release Date

Dec 2007

Sea Islands

Generation

Radeon R400 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1375 MHz

Memory Clock

350 MHz

Memory

3GB

Memory Size

128MB

GDDR5

Memory Type

DDR

384bit

Memory Bus

256bit

264.0GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

-

128

TMUs

12

32

ROPs

12

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

4.800 GPixel/s

118.4 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

3.789 TFLOPS

FP32 (float)

-

947.2 GFLOPS

FP64 (double)

-

Graphics Processor

Tahiti

GPU Name

R423

Tahiti XT (215-0821060)

GPU Variant

R423 GTO

GCN 1.0

Architecture

R400

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

4.313 billion

Transistors

0.16 billion

352 mm²

Die Size

289 mm²

Board Design

250W

TDP

49W

600 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

9.0b (9_2)

4.6

OpenGL

2.1

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

-

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