AMD Radeon Pro VII vs AMD Radeon HD 8670 OEM

VS

AMD Radeon Pro VII

AMD Radeon HD 8670 OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro VII 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 VII 's Advantages

Released 7 years and 4 months late

Boost Clock has increased by 62% (1700MHz vs 1050MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1020GB/s vs 73.60GB/s)

3456 additional rendering cores

AMD Radeon HD 8670 OEM 's Advantages

Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro VII +1520%

13.06 TFLOPS

Radeon HD 8670 OEM

0.806 TFLOPS

Radeon Pro VII

VS

Radeon HD 8670 OEM

Graphics Card

May 2020

Release Date

Jan 2013

Radeon Pro Vega

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1400 MHz

Base Clock

1000 MHz

1700 MHz

Boost Clock

1050 MHz

1000 MHz

Memory Clock

1150 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

128bit

1020GB/s

Bandwidth

73.60GB/s

Render Config

60

Compute Units

6

-

3840

Shading Units

384

240

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

8.400 GPixel/s

408.0 GTexel/s

Texture Rate

25.20 GTexel/s

26.11 TFLOPS

FP16 (half)

-

13.06 TFLOPS

FP32 (float)

806.4 GFLOPS

6.528 TFLOPS

FP64 (double)

50.40 GFLOPS

Board Design

250W

TDP

75W

600 W

Suggested PSU

250 W

6x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

Oland

Vega 20 GLXT WS (215-0914026)

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

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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