AMD Radeon RX 460 Mobile vs NVIDIA GeForce RTX 3070 Mobile

VS

AMD Radeon RX 460 Mobile

NVIDIA GeForce RTX 3070 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 8GB VRAM GeForce RTX 3070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 Mobile 's Advantages

Lower TDP (55W vs 115W)

NVIDIA GeForce RTX 3070 Mobile 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 32% (1560MHz vs 1180MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 80.00GB/s)

4224 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile

2.115 TFLOPS

GeForce RTX 3070 Mobile +655%

15.97 TFLOPS

Radeon RX 460 Mobile

VS

GeForce RTX 3070 Mobile

Graphics Card

Aug 2016

Release Date

Jan 2021

Mobility Radeon

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

1110 MHz

1180 MHz

Boost Clock

1560 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

448.0GB/s

Render Config

14

Compute Units

-

SM Count

40

896

Shading Units

5120

56

TMUs

160

16

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

18.88 GPixel/s

Pixel Rate

124.8 GPixel/s

66.08 GTexel/s

Texture Rate

249.6 GTexel/s

2.115 TFLOPS

FP16 (half)

15.97 TFLOPS

2.115 TFLOPS

FP32 (float)

15.97 TFLOPS

132.2 GFLOPS

FP64 (double)

249.6 GFLOPS

Board Design

55W

TDP

115W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

GA104

Baffin XT

GPU Variant

GA104-770-A1

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

3 billion

Transistors

17.4 billion

123 mm²

Die Size

392 mm²

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

8.6

6.4

Shader Model

6.6

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