AMD Radeon HD 8670M vs AMD Radeon Pro Vega 48

VS

AMD Radeon HD 8670M AMD Radeon Pro Vega 48

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670M and 8GB VRAM Radeon Pro Vega 48 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8670M 's Advantages

Boost Clock975MHz

AMD Radeon Pro Vega 48 's Advantages

Released 6 years late

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (402.4GB/s vs 14.40GB/s)

2752 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8670M

0.624 TFLOPS

Radeon Pro Vega 48 +1081%

7.373 TFLOPS

Radeon HD 8670M

VS

Radeon Pro Vega 48

Graphics Card

Mar 2013

Release Date

Mar 2019

Solar System

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

900 MHz

Memory Clock

786 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

2048bit

14.40GB/s

Bandwidth

402.4GB/s

Render Config

-

SM Count

-

5

Compute Units

48

320

Shading Units

3072

20

TMUs

192

8

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

4 MB

Theoretical Performance

7.800 GPixel/s

Pixel Rate

76.80 GPixel/s

19.50 GTexel/s

Texture Rate

230.4 GTexel/s

-

FP16 (half)

14.75 TFLOPS

624.0 GFLOPS

FP32 (float)

7.373 TFLOPS

39.00 GFLOPS

FP64 (double)

460.8 GFLOPS

Graphics Processor

Sun

GPU Name

Vega 10

Sun S3 XT (216-0841009)

GPU Variant

Vega 10 PRO

GCN 1.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.69 billion

Transistors

12.5 billion

56 mm²

Die Size

495 mm²

Board Design

Unknown

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.3

-

CUDA

-

6.5 (5.1)

Shader Model

6.7

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