AMD Radeon Pro Vega 56 vs AMD Radeon E6465

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 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 56 's Advantages

Released 1 years and 11 months late

Boost Clock1250MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (402.4GB/s vs 25.60GB/s)

3424 additional rendering cores

AMD Radeon E6465 's Advantages

Lower TDP (25W vs 210W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56 +4566%

8.96 TFLOPS

Radeon E6465

0.192 TFLOPS

Radeon Pro Vega 56

VS

Radeon E6465

Graphics Card

Aug 2017

Release Date

Sep 2015

Radeon Pro Mac

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1138 MHz

Base Clock

-

1250 MHz

Boost Clock

-

786 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

64bit

402.4GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

56

Compute Units

2

3584

Shading Units

160

224

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

80.00 GPixel/s

Pixel Rate

2.400 GPixel/s

280.0 GTexel/s

Texture Rate

4.800 GTexel/s

17.92 TFLOPS

FP16 (half)

-

8.960 TFLOPS

FP32 (float)

192.0 GFLOPS

560.0 GFLOPS

FP64 (double)

-

Graphics Processor

Vega 10

GPU Name

Caicos

Vega 10 XL (215-0894216)

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

210W

TDP

25W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

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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