AMD Radeon HD 7870 GHz Edition vs MTT S50

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We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 GHz Edition and 8GB VRAM MTT S50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S50 's Advantages

Released 11 years and 7 months late

More VRAM (8GB vs 2GB)

768 additional rendering cores

Lower TDP (85W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 7870 GHz Edition

2.56 TFLOPS

MTT S50 +103%

5.2 TFLOPS

Radeon HD 7870 GHz Edition

VS

MTT S50

Graphics Card

Mar 2012

Release Date

Oct 2023

Southern Islands

Generation

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1200 MHz

-

Boost Clock

0 MHz

1200 MHz

Memory Clock

MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

GB/s

Render Config

-

SM Count

20

Compute Units

-

1280

Shading Units

2048

80

TMUs

32

ROPs

-

Tensor Cores

-

RT Cores

16 KB (per CU)

L1 Cache

512 KB

L2 Cache

0 MB

Theoretical Performance

32.00 GPixel/s

Pixel Rate

GPixel/s

80.00 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

2.560 TFLOPS

FP32 (float)

5.2 TFLOPS

160.0 GFLOPS

FP64 (double)

GFLOPS

Graphics Processor

Pitcairn

GPU Name

ChunXiao

Pitcairn XT (215-0828047)

GPU Variant

GCN 1.0

Architecture

MUSA

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.8 billion

Transistors

Unknown

212 mm²

Die Size

Unknown

Board Design

175W

TDP

85W

450 W

Suggested PSU

W

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

Outputs

1x HDMI 2.0 2x DisplayPort 1.4

2x 6-pin

Power Connectors

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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