AMD Radeon HD 7970 vs MTT S70

VS

AMD Radeon HD 7970

MTT S70

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 and 7GB VRAM MTT S70 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S70 's Advantages

Released 11 years and 10 months late

More VRAM (7GB vs 3GB)

Larger VRAM bandwidth (392GB/s vs 264.0GB/s)

1536 additional rendering cores

Lower TDP (220W vs 250W)

Score

Benchmark

FP32 (float)

Radeon HD 7970

3.789 TFLOPS

MTT S70 +195%

11.2 TFLOPS

Radeon HD 7970

VS

MTT S70

Graphics Card

Dec 2011

Release Date

Oct 2023

Southern Islands

Generation

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1600 MHz

-

Boost Clock

0 MHz

1375 MHz

Memory Clock

MHz

Memory

3GB

Memory Size

7GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

224bit

264.0GB/s

Bandwidth

392GB/s

Render Config

32

Compute Units

-

SM Count

2048

Shading Units

3584

128

TMUs

32

ROPs

-

Tensor Cores

-

RT Cores

16 KB (per CU)

L1 Cache

768 KB

L2 Cache

0 MB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

GPixel/s

118.4 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

3.789 TFLOPS

FP32 (float)

11.2 TFLOPS

947.2 GFLOPS

FP64 (double)

GFLOPS

Board Design

250W

TDP

220W

600 W

Suggested PSU

350 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

PCIe 8Pin

Graphics Processor

Tahiti

GPU Name

ChunXiao

Tahiti XT (215-0821060)

GPU Variant

GCN 1.0

Architecture

MUSA

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

4.313 billion

Transistors

Unknown

352 mm²

Die Size

Unknown

Graphics Features

12 (11_1)

DirectX

11

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.1

Shader Model

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