AMD Radeon Pro Vega II Duo vs AMD Radeon HD 8770 OEM

VS

AMD Radeon Pro Vega II Duo

AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo and 1024MB VRAM Radeon HD 8770 OEM 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 5 years and 9 months late

Boost Clock1720MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (1020GB/s vs 96.00GB/s)

3200 additional rendering cores

AMD Radeon HD 8770 OEM 's Advantages

Lower TDP (85W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo +648%

14.09 TFLOPS

Radeon HD 8770 OEM

1.882 TFLOPS

Radeon Pro Vega II Duo

VS

Radeon HD 8770 OEM

Graphics Card

Jun 2019

Release Date

Sep 2013

Radeon Pro Mac

Generation

Sea Islands

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 3.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1720 MHz

Boost Clock

-

1000 MHz

Memory Clock

1500 MHz

Memory

32GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

128bit

1020GB/s

Bandwidth

96.00GB/s

Render Config

64

Compute Units

14

-

4096

Shading Units

896

256

TMUs

56

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

16.80 GPixel/s

440.3 GTexel/s

Texture Rate

58.80 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

1.882 TFLOPS

7.045 TFLOPS

FP64 (double)

117.6 GFLOPS

Board Design

475W

TDP

85W

850 W

Suggested PSU

250 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

Vega 20

GPU Name

Bonaire

Vega 20 XT

GPU Variant

Bonaire XT (215-0839039)

GCN 5.1

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

13.23 billion

Transistors

2.08 billion

331 mm²

Die Size

160 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

6.7

Shader Model

6.3

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