AMD Radeon RX 5600 OEM vs ATI Radeon HD 3870 X2

VS

AMD Radeon RX 5600 OEM

ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 6GB VRAM Radeon RX 5600 OEM and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5600 OEM 's Advantages

Released 12 years late

Boost Clock1560MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 57.66GB/s)

1728 additional rendering cores

Lower TDP (125W vs 165W)

Score

Benchmark

FP32 (float)

Radeon RX 5600 OEM +1110%

6.39 TFLOPS

Radeon HD 3870 X2

0.528 TFLOPS

Radeon RX 5600 OEM

VS

Radeon HD 3870 X2

Graphics Card

Jan 2020

Release Date

Jan 2008

Navi

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1130 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1500 MHz

Memory Clock

901 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

256bit

288.0GB/s

Bandwidth

57.66GB/s

Render Config

32

Compute Units

4

-

2048

Shading Units

320

128

TMUs

16

64

ROPs

16

-

3 MB

L2 Cache

256 KB

-

Theoretical Performance

99.84 GPixel/s

Pixel Rate

13.20 GPixel/s

199.7 GTexel/s

Texture Rate

13.20 GTexel/s

12.78 TFLOPS

FP16 (half)

-

6.390 TFLOPS

FP32 (float)

528.0 GFLOPS

399.4 GFLOPS

FP64 (double)

105.6 GFLOPS

Board Design

125W

TDP

165W

300 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 10

GPU Name

R680

Navi 10 XE

GPU Variant

R680 XT (215-0708017)

RDNA 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

10.3 billion

Transistors

0.666 billion

251 mm²

Die Size

192 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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