AMD Radeon Pro Vega 64X vs AMD Radeon HD 8670A

VS

AMD Radeon Pro Vega 64X AMD Radeon HD 8670A

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 1024MB VRAM Radeon HD 8670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64X 's Advantages

Released 6 years and 1 months late

Boost Clock1468MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 16.00GB/s)

3712 additional rendering cores

AMD Radeon HD 8670A 's Advantages

Lower TDP (45W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +2509%

12.03 TFLOPS

Radeon HD 8670A

0.461 TFLOPS

Radeon Pro Vega 64X

VS

Radeon HD 8670A

Graphics Card

Mar 2019

Release Date

Feb 2013

Radeon Pro Mac

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1250 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1000 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

2048bit

Memory Bus

64bit

512.0GB/s

Bandwidth

16.00GB/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

128 KB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

4.800 GPixel/s

375.8 GTexel/s

Texture Rate

14.40 GTexel/s

24.05 TFLOPS

FP16 (half)

-

12.03 TFLOPS

FP32 (float)

460.8 GFLOPS

751.6 GFLOPS

FP64 (double)

28.80 GFLOPS

Graphics Processor

Vega 10

GPU Name

Mars

Vega 10 XT (215-0894200)

GPU Variant

Mars XT

GCN 5.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

0.95 billion

495 mm²

Die Size

77 mm²

Board Design

250W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

5.1

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