MTT S80 vs AMD Radeon HD 7970

VS

MTT S80

AMD Radeon HD 7970

We compared two Desktop platform GPUs: 16GB VRAM MTT S80 and 3GB VRAM Radeon HD 7970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S80 's Advantages

Released 11 years and 10 months late

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (448GB/s vs 264.0GB/s)

2048 additional rendering cores

AMD Radeon HD 7970 's Advantages

Lower TDP (250W vs 255W)

Score

Benchmark

FP32 (float)

MTT S80 +280%

14.4 TFLOPS

Radeon HD 7970

3.789 TFLOPS

MTT S80

VS

Radeon HD 7970

Graphics Card

Oct 2023

Release Date

Dec 2011

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1800 MHz

Base Clock

-

0 MHz

Boost Clock

-

MHz

Memory Clock

1375 MHz

Memory

16GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

448GB/s

Bandwidth

264.0GB/s

Render Config

-

Compute Units

32

SM Count

-

4096

Shading Units

2048

TMUs

128

ROPs

32

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

768 KB

-

Theoretical Performance

GPixel/s

Pixel Rate

29.60 GPixel/s

GTexel/s

Texture Rate

118.4 GTexel/s

TFLOPS

FP16 (half)

-

14.4 TFLOPS

FP32 (float)

3.789 TFLOPS

GFLOPS

FP64 (double)

947.2 GFLOPS

Board Design

255W

TDP

250W

350 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

CPU 8Pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

ChunXiao

GPU Name

Tahiti

GPU Variant

Tahiti XT (215-0821060)

MUSA

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

22 billion

Transistors

4.313 billion

Unknown

Die Size

352 mm²

Graphics Features

11

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

CUDA

-

Shader Model

5.1

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