AMD Radeon Pro Vega II Duo vs AMD Radeon HD 8670 OEM

VS

AMD Radeon Pro Vega II Duo AMD Radeon HD 8670 OEM

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo and 2GB VRAM Radeon HD 8670 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 6 years and 5 months late

Boost Clock has increased by 64% (1720MHz vs 1050MHz)

More VRAM (32GB vs 2GB)

3712 additional rendering cores

AMD Radeon HD 8670 OEM 's Advantages

Larger VRAM bandwidth (73.60TB/s vs 1.02TB/s)

Lower TDP (75W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo +1648%

14.09 TFLOPS

Radeon HD 8670 OEM

0.806 TFLOPS

Radeon Pro Vega II Duo

VS

Radeon HD 8670 OEM

Graphics Card

Jun 2019

Release Date

Jan 2013

Radeon Pro Mac

Generation

Sea Islands

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 3.0 x8

Clock Speeds

1400 MHz

Base Clock

1000 MHz

1720 MHz

Boost Clock

1050 MHz

1000 MHz

Memory Clock

1150 MHz

Memory

32GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

128bit

1.02TB/s

Bandwidth

73.60GB/s

Render Config

-

SM Count

-

64

Compute Units

6

4096

Shading Units

384

256

TMUs

24

64

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

110.1 GPixel/s

Pixel Rate

8.400 GPixel/s

440.3 GTexel/s

Texture Rate

25.20 GTexel/s

28.18 TFLOPS

FP16 (half)

-

14.09 TFLOPS

FP32 (float)

806.4 GFLOPS

7.045 TFLOPS

FP64 (double)

50.40 GFLOPS

Graphics Processor

Vega 20

GPU Name

Oland

Vega 20 XT

GPU Variant

Oland XT (215-0837000)

GCN 5.1

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

13.23 billion

Transistors

0.95 billion

331 mm²

Die Size

77 mm²

Board Design

475W

TDP

75W

850 W

Suggested PSU

250 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

5.1

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