AMD Radeon R7 350 640SP vs MTT S70

VS

AMD Radeon R7 350 640SP

MTT S70

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 7GB VRAM MTT S70 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 640SP 's Advantages

Lower TDP (55W vs 220W)

MTT S70 's Advantages

Released 4 years and 9 months late

More VRAM (7GB vs 2GB)

Larger VRAM bandwidth (392GB/s vs 72.00GB/s)

2944 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 350 640SP

1.184 TFLOPS

MTT S70 +845%

11.2 TFLOPS

Radeon R7 350 640SP

VS

MTT S70

Graphics Card

Jan 2019

Release Date

Oct 2023

Pirate 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

1125 MHz

Memory Clock

MHz

Memory

2GB

Memory Size

7GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

224bit

72.00GB/s

Bandwidth

392GB/s

Render Config

10

Compute Units

-

SM Count

640

Shading Units

3584

40

TMUs

16

ROPs

-

Tensor Cores

-

RT Cores

16 KB (per CU)

L1 Cache

256 KB

L2 Cache

0 MB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

GPixel/s

37.00 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

1184 GFLOPS

FP32 (float)

11.2 TFLOPS

74.00 GFLOPS

FP64 (double)

GFLOPS

Board Design

55W

TDP

220W

250 W

Suggested PSU

350 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

PCIe 8Pin

Graphics Processor

Cape Verde

GPU Name

ChunXiao

Cape Verde XT

GPU Variant

GCN 1.0

Architecture

MUSA

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.5 billion

Transistors

Unknown

123 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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