AMD Radeon HD 6670 vs MTT S80

VS

AMD Radeon HD 6670

MTT S80

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6670 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 6670 's Advantages

Lower TDP (66W vs 255W)

MTT S80 's Advantages

Released 12 years and 6 months late

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (448GB/s vs 64.00GB/s)

3616 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6670

0.768 TFLOPS

MTT S80 +1775%

14.4 TFLOPS

Radeon HD 6670

VS

MTT S80

Graphics Card

Apr 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

1000 MHz

Memory Clock

MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

448GB/s

Render Config

6

Compute Units

-

SM Count

480

Shading Units

4096

24

TMUs

8

ROPs

-

Tensor Cores

-

RT Cores

8 KB (per CU)

L1 Cache

256 KB

L2 Cache

0 MB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

GPixel/s

19.20 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

768.0 GFLOPS

FP32 (float)

14.4 TFLOPS

-

FP64 (double)

GFLOPS

Board Design

66W

TDP

255W

250 W

Suggested PSU

350 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

CPU 8Pin

Graphics Processor

Turks

GPU Name

ChunXiao

Turks XT (215-0803000)

GPU Variant

TeraScale 2

Architecture

MUSA

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.716 billion

Transistors

22 billion

118 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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