AMD Radeon HD 6850 X2 vs MTT S80

VS

AMD Radeon HD 6850 X2

MTT S80

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6850 X2 and 16GB VRAM MTT S80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 X2 's Advantages

Lower TDP (254W vs 255W)

MTT S80 's Advantages

Released 12 years and 1 months late

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448GB/s vs 134.4GB/s)

3136 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6850 X2

1.536 TFLOPS

MTT S80 +837%

14.4 TFLOPS

Radeon HD 6850 X2

VS

MTT S80

Graphics Card

Sep 2011

Release Date

Oct 2023

Northern Islands

Generation

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1800 MHz

-

Boost Clock

0 MHz

1050 MHz

Memory Clock

MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

134.4GB/s

Bandwidth

448GB/s

Render Config

12

Compute Units

-

SM Count

960

Shading Units

4096

48

TMUs

32

ROPs

-

Tensor Cores

-

RT Cores

8 KB (per CU)

L1 Cache

512 KB

L2 Cache

0 MB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

GPixel/s

38.40 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

1.536 TFLOPS

FP32 (float)

14.4 TFLOPS

-

FP64 (double)

GFLOPS

Board Design

254W

TDP

255W

600 W

Suggested PSU

350 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

CPU 8Pin

Graphics Processor

Barts

GPU Name

ChunXiao

Barts PRO (215-0798006)

GPU Variant

TeraScale 2

Architecture

MUSA

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.7 billion

Transistors

22 billion

255 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

11

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

Shader Model

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