AMD Radeon Pro 5300 vs ATI Radeon HD 3870 Mac Edition

VS

AMD Radeon Pro 5300

ATI Radeon HD 3870 Mac Edition

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro 5300 and 512MB VRAM Radeon HD 3870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5300 's Advantages

Released 12 years and 2 months late

Boost Clock1650MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 72.06GB/s)

960 additional rendering cores

Lower TDP (85W vs 106W)

Score

Benchmark

FP32 (float)

Radeon Pro 5300 +749%

4.224 TFLOPS

Radeon HD 3870 Mac Edition

0.497 TFLOPS

Radeon Pro 5300

VS

Radeon HD 3870 Mac Edition

Graphics Card

Aug 2020

Release Date

Jun 2008

Radeon Pro Mac

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1650 MHz

Boost Clock

-

1750 MHz

Memory Clock

1126 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

GDDR4

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

72.06GB/s

Render Config

20

Compute Units

4

-

1280

Shading Units

320

80

TMUs

16

32

ROPs

16

-

2 MB

L2 Cache

256 KB

-

Theoretical Performance

52.80 GPixel/s

Pixel Rate

12.43 GPixel/s

132.0 GTexel/s

Texture Rate

12.43 GTexel/s

8.448 TFLOPS

FP16 (half)

-

4.224 TFLOPS

FP32 (float)

497.3 GFLOPS

264.0 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

85W

TDP

106W

250 W

Suggested PSU

300 W

No outputs

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 14

GPU Name

RV670

Navi 14 PRO XE

GPU Variant

RV670 XT (215-0708005)

RDNA 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

6.4 billion

Transistors

0.666 billion

158 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

-

6.5

Shader Model

4.1

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