AMD Radeon RX Vega 56 Mobile vs AMD Radeon RX 460 Mobile

VS

AMD Radeon RX Vega 56 Mobile AMD Radeon RX 460 Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX Vega 56 Mobile and 4GB VRAM Radeon RX 460 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 Mobile 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 10% (1301MHz vs 1180MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (409.6GB/s vs 80.00GB/s)

2688 additional rendering cores

AMD Radeon RX 460 Mobile 's Advantages

Lower TDP (55W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 Mobile +340%

9.326 TFLOPS

Radeon RX 460 Mobile

2.115 TFLOPS

Radeon RX Vega 56 Mobile

VS

Radeon RX 460 Mobile

Graphics Card

Jun 2018

Release Date

Aug 2016

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1138 MHz

Base Clock

1000 MHz

1301 MHz

Boost Clock

1180 MHz

800 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

409.6GB/s

Bandwidth

80.00GB/s

Render Config

-

SM Count

-

56

Compute Units

14

3584

Shading Units

896

224

TMUs

56

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

Theoretical Performance

83.26 GPixel/s

Pixel Rate

18.88 GPixel/s

291.4 GTexel/s

Texture Rate

66.08 GTexel/s

18.65 TFLOPS

FP16 (half)

2.115 TFLOPS

9.326 TFLOPS

FP32 (float)

2.115 TFLOPS

582.8 GFLOPS

FP64 (double)

132.2 GFLOPS

Graphics Processor

Vega 10

GPU Name

Baffin

Vega 10 XL (215-0894216)

GPU Variant

Baffin XT

GCN 5.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

12.5 billion

Transistors

3 billion

495 mm²

Die Size

123 mm²

Board Design

120W

TDP

55W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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