ATI Radeon HD 4870 X2 vs AMD Radeon Pro Vega II

VS

ATI Radeon HD 4870 X2

AMD Radeon Pro Vega II

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

Main Differences

ATI Radeon HD 4870 X2 's Advantages

Lower TDP (286W vs 475W)

AMD Radeon Pro Vega II 's Advantages

Released 10 years and 10 months late

Boost Clock1720MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (825.3GB/s vs 115.2GB/s)

3296 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4870 X2

1.2 TFLOPS

Radeon Pro Vega II +1074%

14.09 TFLOPS

Radeon HD 4870 X2

VS

Radeon Pro Vega II

Graphics Card

Aug 2008

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

1574 MHz

-

Boost Clock

1720 MHz

900 MHz

Memory Clock

806 MHz

Memory

1024MB

Memory Size

32GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

4096bit

115.2GB/s

Bandwidth

825.3GB/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

286W

TDP

475W

600 W

Suggested PSU

850 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.0b 4x Thunderbolt

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

R700

GPU Name

Vega 20

R700 XT (215-0669045)

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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