AMD Radeon Pro Vega 16 vs AMD Radeon E6465

VS

AMD Radeon Pro Vega 16

AMD Radeon E6465

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 2GB VRAM Radeon E6465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Released 3 years and 2 months late

Boost Clock1190MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (307.2GB/s vs 25.60GB/s)

864 additional rendering cores

AMD Radeon E6465 's Advantages

Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16 +1169%

2.437 TFLOPS

Radeon E6465

0.192 TFLOPS

Radeon Pro Vega 16

VS

Radeon E6465

Graphics Card

Nov 2018

Release Date

Sep 2015

Radeon Pro Mac

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

815 MHz

Base Clock

-

1190 MHz

Boost Clock

-

1200 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

64bit

307.2GB/s

Bandwidth

25.60GB/s

Render Config

16

Compute Units

2

-

1024

Shading Units

160

64

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

2.400 GPixel/s

76.16 GTexel/s

Texture Rate

4.800 GTexel/s

4.874 TFLOPS

FP16 (half)

-

2.437 TFLOPS

FP32 (float)

192.0 GFLOPS

152.3 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

25W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

Caicos

Vega 12 XLA

GPU Variant

-

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

Unknown

Transistors

0.37 billion

Unknown

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

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