AMD Radeon Pro Vega II Duo vs AMD Radeon HD 6770 Green Edition

VS

AMD Radeon Pro Vega II Duo AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo and 2GB VRAM Radeon HD 6770 Green Edition 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 6 years and 2 months late

Boost Clock1720MHz

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (1020GB/s vs 21.34GB/s)

3376 additional rendering cores

AMD Radeon HD 6770 Green Edition 's Advantages

Lower TDP (86W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo +1297%

14.09 TFLOPS

Radeon HD 6770 Green Edition

1.008 TFLOPS

Radeon Pro Vega II Duo

VS

Radeon HD 6770 Green Edition

Graphics Card

Jun 2019

Release Date

Apr 2013

Radeon Pro Mac

Generation

Northern Islands

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

667 MHz

Memory

32GB

Memory Size

2GB

HBM2

Memory Type

GDDR3

4096bit

Memory Bus

128bit

1020GB/s

Bandwidth

21.34GB/s

Render Config

-

SM Count

-

64

Compute Units

9

4096

Shading Units

720

256

TMUs

36

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

110.1 GPixel/s

Pixel Rate

11.20 GPixel/s

440.3 GTexel/s

Texture Rate

25.20 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

1008 GFLOPS

7.045 TFLOPS

FP64 (double)

-

Graphics Processor

Vega 20

GPU Name

Juniper

Vega 20 XT

GPU Variant

Juniper LE (215-0754009)

GCN 5.1

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

13.23 billion

Transistors

1.04 billion

331 mm²

Die Size

166 mm²

Board Design

475W

TDP

86W

850 W

Suggested PSU

250 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

5.0

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