MTT S70 vs AMD Radeon HD 6950

VS

MTT S70

AMD Radeon HD 6950

We compared two Desktop platform GPUs: 7GB VRAM MTT S70 and 2GB VRAM Radeon HD 6950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S70 's Advantages

Released 12 years and 10 months late

More VRAM (7GB vs 2GB)

Larger VRAM bandwidth (392GB/s vs 160.0GB/s)

2176 additional rendering cores

AMD Radeon HD 6950 's Advantages

Lower TDP (200W vs 220W)

Score

Benchmark

FP32 (float)

MTT S70 +397%

11.2 TFLOPS

Radeon HD 6950

2.253 TFLOPS

MTT S70

VS

Radeon HD 6950

Graphics Card

Oct 2023

Release Date

Dec 2010

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1600 MHz

Base Clock

-

0 MHz

Boost Clock

-

MHz

Memory Clock

1250 MHz

Memory

7GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

224bit

Memory Bus

256bit

392GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

22

SM Count

-

3584

Shading Units

1408

TMUs

88

ROPs

32

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

0 MB

L2 Cache

512 KB

-

Theoretical Performance

GPixel/s

Pixel Rate

25.60 GPixel/s

GTexel/s

Texture Rate

70.40 GTexel/s

TFLOPS

FP16 (half)

-

11.2 TFLOPS

FP32 (float)

2.253 TFLOPS

GFLOPS

FP64 (double)

563.2 GFLOPS

Board Design

220W

TDP

200W

350 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

PCIe 8Pin

Power Connectors

2x 6-pin

Graphics Processor

ChunXiao

GPU Name

Cayman

GPU Variant

Cayman PRO (215-0807019)

MUSA

Architecture

TeraScale 3

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

Unknown

Transistors

2.64 billion

Unknown

Die Size

389 mm²

Graphics Features

11

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

CUDA

-

Shader Model

5.0

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