AMD Radeon Pro Vega 64X vs AMD Radeon E6465

VS

AMD Radeon Pro Vega 64X AMD Radeon E6465

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X 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 64X 's Advantages

Released 3 years and 6 months late

Boost Clock1468MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)

3936 additional rendering cores

AMD Radeon E6465 's Advantages

Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +6165%

12.03 TFLOPS

Radeon E6465

0.192 TFLOPS

Radeon Pro Vega 64X

VS

Radeon E6465

Graphics Card

Mar 2019

Release Date

Sep 2015

Radeon Pro Mac

Generation

Embedded

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

800 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

64bit

512.0GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

64

Compute Units

2

4096

Shading Units

160

256

TMUs

8

64

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

2.400 GPixel/s

375.8 GTexel/s

Texture Rate

4.800 GTexel/s

24.05 TFLOPS

FP16 (half)

-

12.03 TFLOPS

FP32 (float)

192.0 GFLOPS

751.6 GFLOPS

FP64 (double)

-

Graphics Processor

Vega 10

GPU Name

Caicos

Vega 10 XT (215-0894200)

GPU Variant

-

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.37 billion

495 mm²

Die Size

67 mm²

Board Design

250W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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