ATI Radeon HD 4870 Mac Edition vs AMD Radeon Pro Vega II Duo

VS

ATI Radeon HD 4870 Mac Edition

AMD Radeon Pro Vega II Duo

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 Mac Edition and 32GB VRAM Radeon Pro Vega II Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 Mac Edition 's Advantages

Lower TDP (150W vs 475W)

AMD Radeon Pro Vega II Duo 's Advantages

Released 10 years and 5 months late

Boost Clock1720MHz

More VRAM (32GB vs 512GB)

Larger VRAM bandwidth (1020GB/s vs 108.8GB/s)

3296 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4870 Mac Edition

1.2 TFLOPS

Radeon Pro Vega II Duo +1074%

14.09 TFLOPS

Radeon HD 4870 Mac Edition

VS

Radeon Pro Vega II Duo

Graphics Card

Jan 2009

Release Date

Jun 2019

Radeon R700

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1400 MHz

-

Boost Clock

1720 MHz

850 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

32GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

4096bit

108.8GB/s

Bandwidth

1020GB/s

Render Config

10

Compute Units

64

-

800

Shading Units

4096

40

TMUs

256

16

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

110.1 GPixel/s

30.00 GTexel/s

Texture Rate

440.3 GTexel/s

-

FP16 (half)

28.18 TFLOPS

1200 GFLOPS

FP32 (float)

14.09 TFLOPS

240.0 GFLOPS

FP64 (double)

7.045 TFLOPS

Board Design

150W

TDP

475W

450 W

Suggested PSU

850 W

1x DVI 1x mini-DisplayPort 1.0

Outputs

1x HDMI 2.0b 4x Thunderbolt

2x 6-pin

Power Connectors

None

Graphics Processor

RV770

GPU Name

Vega 20

RV770 XT Mac (215-0669080)

GPU Variant

Vega 20 XT

TeraScale

Architecture

GCN 5.1

TSMC

Foundry

TSMC

55 nm

Process Size

7 nm

0.956 billion

Transistors

13.23 billion

256 mm²

Die Size

331 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

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