AMD Radeon Pro Vega II Duo vs ATI Radeon HD 4870 X2

VS

AMD Radeon Pro Vega II Duo

ATI Radeon HD 4870 X2

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo and 1024MB VRAM Radeon HD 4870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega II Duo 's Advantages

Released 10 years and 10 months late

Boost Clock1720MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (1020GB/s vs 115.2GB/s)

3296 additional rendering cores

ATI Radeon HD 4870 X2 's Advantages

Lower TDP (286W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo +1074%

14.09 TFLOPS

Radeon HD 4870 X2

1.2 TFLOPS

Radeon Pro Vega II Duo

VS

Radeon HD 4870 X2

Graphics Card

Jun 2019

Release Date

Aug 2008

Radeon Pro Mac

Generation

Radeon R700

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 2.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1720 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

32GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

1020GB/s

Bandwidth

115.2GB/s

Render Config

64

Compute Units

10

-

4096

Shading Units

800

256

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

12.00 GPixel/s

440.3 GTexel/s

Texture Rate

30.00 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

1200 GFLOPS

7.045 TFLOPS

FP64 (double)

240.0 GFLOPS

Board Design

475W

TDP

286W

850 W

Suggested PSU

600 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Vega 20

GPU Name

R700

Vega 20 XT

GPU Variant

R700 XT (215-0669045)

GCN 5.1

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

13.23 billion

Transistors

0.956 billion

331 mm²

Die Size

256 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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