AMD Radeon HD 7870 XT vs MTT S70

VS

AMD Radeon HD 7870 XT

MTT S70

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 7GB VRAM MTT S70 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages

Boost Clock975MHz

Lower TDP (185W vs 220W)

MTT S70 's Advantages

Released 10 years and 11 months late

More VRAM (7GB vs 2GB)

Larger VRAM bandwidth (392GB/s vs 192.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7870 XT

2.995 TFLOPS

MTT S70 +273%

11.2 TFLOPS

Radeon HD 7870 XT

VS

MTT S70

Graphics Card

Nov 2012

Release Date

Oct 2023

Southern Islands

Generation

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

925 MHz

Base Clock

1600 MHz

975 MHz

Boost Clock

0 MHz

1500 MHz

Memory Clock

MHz

Memory

2GB

Memory Size

7GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

224bit

192.0GB/s

Bandwidth

392GB/s

Render Config

24

Compute Units

-

SM Count

1536

Shading Units

3584

96

TMUs

32

ROPs

-

Tensor Cores

-

RT Cores

16 KB (per CU)

L1 Cache

512 KB

L2 Cache

0 MB

-

Theoretical Performance

31.20 GPixel/s

Pixel Rate

GPixel/s

93.60 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

2.995 TFLOPS

FP32 (float)

11.2 TFLOPS

748.8 GFLOPS

FP64 (double)

GFLOPS

Board Design

185W

TDP

220W

450 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

2x 6-pin

Power Connectors

PCIe 8Pin

Graphics Processor

Tahiti

GPU Name

ChunXiao

Tahiti LE (215-0821122)

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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