AMD Radeon Pro Vega 64X vs ATI Mobility Radeon HD 3870 X2

VS

AMD Radeon Pro Vega 64X

ATI Mobility Radeon HD 3870 X2

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 512MB VRAM Mobility Radeon HD 3870 X2 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 10 years and 6 months late

Boost Clock1468MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 54.40GB/s)

3776 additional rendering cores

ATI Mobility Radeon HD 3870 X2 's Advantages

Lower TDP (110W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +2750%

12.03 TFLOPS

Mobility Radeon HD 3870 X2

0.422 TFLOPS

Radeon Pro Vega 64X

VS

Mobility Radeon HD 3870 X2

Graphics Card

Mar 2019

Release Date

Sep 2008

Radeon Pro Mac

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1250 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1000 MHz

Memory Clock

850 MHz

Memory

16GB

Memory Size

512MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

256bit

512.0GB/s

Bandwidth

54.40GB/s

Render Config

64

Compute Units

4

-

4096

Shading Units

320

256

TMUs

16

64

ROPs

16

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

256 KB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

10.56 GPixel/s

375.8 GTexel/s

Texture Rate

10.56 GTexel/s

24.05 TFLOPS

FP16 (half)

-

12.03 TFLOPS

FP32 (float)

422.4 GFLOPS

751.6 GFLOPS

FP64 (double)

84.48 GFLOPS

Board Design

250W

TDP

110W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

M88

Vega 10 XT (215-0894200)

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

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon Pro Vega 64X vs AMD Radeon HD 6330M

2

AMD Radeon Pro Vega 64X vs AMD Radeon E6760 MXM

3

AMD Radeon Pro Vega 64X vs NVIDIA GeForce GTX 1070 Mobile

4

AMD Radeon Pro Vega 64X vs AMD Radeon 540 Mobile

5

AMD Radeon Pro Vega 64X vs ATI Mobility Radeon HD 4850 Mac Edition

6

AMD Radeon Pro Vega 64X vs NVIDIA GeForce 8800M GTS

7

AMD Radeon Pro Vega 64X vs AMD Radeon R5 M320

8

AMD Radeon Pro Vega 64X vs ATI Mobility Radeon HD 5670 Mac Edition

9

AMD Radeon Pro Vega 64X vs NVIDIA GeForce 9800M GTS

10

AMD Radeon Pro Vega 64X vs AMD Radeon R5 M335

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU