AMD Radeon Pro Vega 48 vs ATI Mobility Radeon HD 3850

VS

AMD Radeon Pro Vega 48

ATI Mobility Radeon HD 3850

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 512MB VRAM Mobility Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 48 's Advantages

Released 10 years and 9 months late

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (402.4GB/s vs 48.00GB/s)

2752 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48 +1887%

7.373 TFLOPS

Mobility Radeon HD 3850

0.371 TFLOPS

Radeon Pro Vega 48

VS

Mobility Radeon HD 3850

Graphics Card

Mar 2019

Release Date

Jun 2008

Radeon Pro Mac

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

786 MHz

Memory Clock

750 MHz

Memory

8GB

Memory Size

512MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

48.00GB/s

Render Config

48

Compute Units

4

-

3072

Shading Units

320

192

TMUs

16

64

ROPs

16

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

256 KB

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

9.280 GPixel/s

230.4 GTexel/s

Texture Rate

9.280 GTexel/s

14.75 TFLOPS

FP16 (half)

-

7.373 TFLOPS

FP32 (float)

371.2 GFLOPS

460.8 GFLOPS

FP64 (double)

74.24 GFLOPS

Board Design

Unknown

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

M88

Vega 10 PRO

GPU Variant

-

GCN 5.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

12.5 billion

Transistors

0.666 billion

495 mm²

Die Size

192 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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