AMD Radeon RX 470D vs AMD Radeon R7 350 640SP

VS

AMD Radeon RX 470D

AMD Radeon R7 350 640SP

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 470D and 2GB VRAM Radeon R7 350 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470D 's Advantages

Boost Clock1206MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (211.2GB/s vs 72.00GB/s)

1152 additional rendering cores

AMD Radeon R7 350 640SP 's Advantages

Released 2 years and 3 months late

Lower TDP (55W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 470D +265%

4.322 TFLOPS

Radeon R7 350 640SP

1.184 TFLOPS

Radeon RX 470D

VS

Radeon R7 350 640SP

Graphics Card

Oct 2016

Release Date

Jan 2019

Arctic Islands

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

926 MHz

Base Clock

-

1206 MHz

Boost Clock

-

1650 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

211.2GB/s

Bandwidth

72.00GB/s

Render Config

28

Compute Units

10

-

1792

Shading Units

640

112

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

38.59 GPixel/s

Pixel Rate

14.80 GPixel/s

135.1 GTexel/s

Texture Rate

37.00 GTexel/s

4.322 TFLOPS

FP16 (half)

-

4.322 TFLOPS

FP32 (float)

1184 GFLOPS

270.1 GFLOPS

FP64 (double)

74.00 GFLOPS

Board Design

120W

TDP

55W

300 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Cape Verde

Polaris 10 PROD

GPU Variant

Cape Verde XT

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.5 billion

232 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

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