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

VS

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

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

Main Differences

AMD Radeon RX 460 Mobile 's Advantages

Boost Clock has increased by 21% (1180MHz vs 975MHz)

Lower TDP (55W vs 80W)

NVIDIA GeForce RTX 2080 SUPER Max Q 's Advantages

Released 3 years and 8 months late

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 80.00GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile

2.115 TFLOPS

GeForce RTX 2080 SUPER Max Q +183%

5.99 TFLOPS

Radeon RX 460 Mobile

VS

GeForce RTX 2080 SUPER Max Q

Graphics Card

Aug 2016

Release Date

Apr 2020

Mobility Radeon

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

735 MHz

1180 MHz

Boost Clock

975 MHz

1250 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

48

14

Compute Units

-

896

Shading Units

3072

56

TMUs

192

16

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

4 MB

Theoretical Performance

18.88 GPixel/s

Pixel Rate

62.40 GPixel/s

66.08 GTexel/s

Texture Rate

187.2 GTexel/s

2.115 TFLOPS

FP16 (half)

11.98 TFLOPS

2.115 TFLOPS

FP32 (float)

5.990 TFLOPS

132.2 GFLOPS

FP64 (double)

187.2 GFLOPS

Graphics Processor

Baffin

GPU Name

TU104

Baffin XT

GPU Variant

N18E-G3R

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

3 billion

Transistors

13.6 billion

123 mm²

Die Size

545 mm²

Board Design

55W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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