AMD Radeon HD 8860 OEM vs AMD Atari VCS 800 GPU

VS

AMD Radeon HD 8860 OEM AMD Atari VCS 800 GPU

We compared a Desktop platform GPU: 2GB VRAM Radeon HD 8860 OEM and a Game console GPU: 8GB VRAM Atari VCS 800 GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8860 OEM 's Advantages

Larger VRAM bandwidth (179.2GB/s vs 38.40GB/s)

1088 additional rendering cores

AMD Atari VCS 800 GPU 's Advantages

Released 7 years and 11 months late

Boost Clock1201MHz

More VRAM (8GB vs 2GB)

Lower TDP (15W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 8860 OEM +413%

2.368 TFLOPS

Atari VCS 800 GPU

0.461 TFLOPS

Radeon HD 8860 OEM

VS

Atari VCS 800 GPU

Graphics Card

Jan 2013

Release Date

Dec 2020

Sea Islands

Generation

Console GPU

Desktop

Type

Game console

PCIe 3.0 x16

Bus Interface

-

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1201 MHz

1400 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

DDR4

256bit

Memory Bus

128bit

179.2GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

20

Compute Units

3

1280

Shading Units

192

80

TMUs

12

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

4.804 GPixel/s

74.00 GTexel/s

Texture Rate

14.41 GTexel/s

-

FP16 (half)

922.4 GFLOPS

2.368 TFLOPS

FP32 (float)

461.2 GFLOPS

148.0 GFLOPS

FP64 (double)

28.82 GFLOPS

Graphics Processor

Curacao

GPU Name

Banded Kestrel

Curacao PRO (215-0848000)

GPU Variant

-

GCN 1.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.8 billion

Transistors

4.94 billion

212 mm²

Die Size

210 mm²

Board Design

175W

TDP

15W

450 W

Suggested PSU

-

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

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

6.4

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