AMD Radeon HD 6970 X2 vs MTT S80

VS

AMD Radeon HD 6970 X2

MTT S80

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6970 X2 and 16GB VRAM MTT S80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S80 's Advantages

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448GB/s vs 176.0GB/s)

2560 additional rendering cores

Lower TDP (255W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 6970 X2

2.703 TFLOPS

MTT S80 +432%

14.4 TFLOPS

Radeon HD 6970 X2

VS

MTT S80

Graphics Card

Unknown

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

1375 MHz

Memory Clock

MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

176.0GB/s

Bandwidth

448GB/s

Render Config

24

Compute Units

-

SM Count

1536

Shading Units

4096

96

TMUs

32

ROPs

-

Tensor Cores

-

RT Cores

8 KB (per CU)

L1 Cache

512 KB

L2 Cache

0 MB

-

Theoretical Performance

28.16 GPixel/s

Pixel Rate

GPixel/s

84.48 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

2.703 TFLOPS

FP32 (float)

14.4 TFLOPS

-

FP64 (double)

GFLOPS

Board Design

375W

TDP

255W

750 W

Suggested PSU

350 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

3x 8-pin

Power Connectors

CPU 8Pin

Graphics Processor

Antilles

GPU Name

ChunXiao

Antilles XT (215-0807027)

GPU Variant

TeraScale 3

Architecture

MUSA

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

2.64 billion

Transistors

22 billion

389 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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