NVIDIA GeForce RTX 2080 Max Q vs AMD Radeon RX 460 Mobile

VS

NVIDIA GeForce RTX 2080 Max Q AMD Radeon RX 460 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Max Q and 4GB VRAM Radeon RX 460 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Max Q 's Advantages

Released 2 years and 5 months late

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 80.00GB/s)

2048 additional rendering cores

AMD Radeon RX 460 Mobile 's Advantages

Boost Clock has increased by 8% (1180MHz vs 1095MHz)

Lower TDP (55W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Max Q +204%

6.447 TFLOPS

Radeon RX 460 Mobile

2.115 TFLOPS

GeForce RTX 2080 Max Q

VS

Radeon RX 460 Mobile

Graphics Card

Jan 2019

Release Date

Aug 2016

GeForce 20 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

735 MHz

Base Clock

1000 MHz

1095 MHz

Boost Clock

1180 MHz

1500 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

384.0GB/s

Bandwidth

80.00GB/s

Render Config

46

SM Count

-

Compute Units

14

2944

Shading Units

896

184

TMUs

56

64

ROPs

16

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

Theoretical Performance

70.08 GPixel/s

Pixel Rate

18.88 GPixel/s

201.5 GTexel/s

Texture Rate

66.08 GTexel/s

12.89 TFLOPS

FP16 (half)

2.115 TFLOPS

6.447 TFLOPS

FP32 (float)

2.115 TFLOPS

201.5 GFLOPS

FP64 (double)

132.2 GFLOPS

Graphics Processor

TU104

GPU Name

Baffin

N18E-G3-A1

GPU Variant

Baffin XT

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

13.6 billion

Transistors

3 billion

545 mm²

Die Size

123 mm²

Board Design

80W

TDP

55W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.4

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