AMD Radeon R7 350 640SP vs AMD Radeon RX 590 GME

VS

AMD Radeon R7 350 640SP AMD Radeon RX 590 GME

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 8GB VRAM Radeon RX 590 GME 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 175W)

AMD Radeon RX 590 GME 's Advantages

Released 1 years and 2 months late

Boost Clock1420MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 72.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 350 640SP

1.184 TFLOPS

Radeon RX 590 GME +452%

6.543 TFLOPS

Radeon R7 350 640SP

VS

Radeon RX 590 GME

Graphics Card

Jan 2019

Release Date

Mar 2020

Pirate Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1257 MHz

-

Boost Clock

1420 MHz

1125 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

72.00GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

10

Compute Units

36

640

Shading Units

2304

40

TMUs

144

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

Theoretical Performance

14.80 GPixel/s

Pixel Rate

45.44 GPixel/s

37.00 GTexel/s

Texture Rate

204.5 GTexel/s

-

FP16 (half)

6.543 TFLOPS

1184 GFLOPS

FP32 (float)

6.543 TFLOPS

74.00 GFLOPS

FP64 (double)

409.0 GFLOPS

Graphics Processor

Cape Verde

GPU Name

Polaris 20

Cape Verde XT

GPU Variant

Polaris 20 XTR (215-0910066)

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.5 billion

Transistors

5.7 billion

123 mm²

Die Size

232 mm²

Board Design

55W

TDP

175W

250 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.7

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