MTT S70 vs AMD Radeon HD 6870 X2

VS

MTT S70

AMD Radeon HD 6870 X2

We compared two Desktop platform GPUs: 7GB VRAM MTT S70 and 1024MB VRAM Radeon HD 6870 X2 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 3 months late

More VRAM (7GB vs 1024GB)

Larger VRAM bandwidth (392GB/s vs 134.4GB/s)

2464 additional rendering cores

Lower TDP (220W vs 300W)

Score

Benchmark

FP32 (float)

MTT S70 +455%

11.2 TFLOPS

Radeon HD 6870 X2

2.016 TFLOPS

MTT S70

VS

Radeon HD 6870 X2

Graphics Card

Oct 2023

Release Date

Jul 2011

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

1050 MHz

Memory

7GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

224bit

Memory Bus

256bit

392GB/s

Bandwidth

134.4GB/s

Render Config

-

Compute Units

14

SM Count

-

3584

Shading Units

1120

TMUs

56

ROPs

32

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

0 MB

L2 Cache

512 KB

-

Theoretical Performance

GPixel/s

Pixel Rate

28.80 GPixel/s

GTexel/s

Texture Rate

50.40 GTexel/s

TFLOPS

FP16 (half)

-

11.2 TFLOPS

FP32 (float)

2.016 TFLOPS

GFLOPS

FP64 (double)

-

Board Design

220W

TDP

300W

350 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

PCIe 8Pin

Power Connectors

-

Graphics Processor

ChunXiao

GPU Name

Barts

GPU Variant

Barts XT (215-0798000)

MUSA

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

Unknown

Transistors

1.7 billion

Unknown

Die Size

255 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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