AMD Radeon RX 460 Mobile vs NVIDIA GeForce RTX 4070 Mobile

VS

AMD Radeon RX 460 Mobile NVIDIA GeForce RTX 4070 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 8GB VRAM GeForce RTX 4070 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 4070 Mobile 's Advantages

Released 6 years and 5 months late

Boost Clock has increased by 44% (1695MHz vs 1180MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 80.00GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile

2.115 TFLOPS

GeForce RTX 4070 Mobile +638%

15.62 TFLOPS

Radeon RX 460 Mobile

VS

GeForce RTX 4070 Mobile

Graphics Card

Aug 2016

Release Date

Jan 2023

Mobility Radeon

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

1395 MHz

1180 MHz

Boost Clock

1695 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

80.00GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

36

14

Compute Units

-

896

Shading Units

4608

56

TMUs

144

16

ROPs

48

-

Tensor Cores

144

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

32 MB

Theoretical Performance

18.88 GPixel/s

Pixel Rate

81.36 GPixel/s

66.08 GTexel/s

Texture Rate

244.1 GTexel/s

2.115 TFLOPS

FP16 (half)

15.62 TFLOPS

2.115 TFLOPS

FP32 (float)

15.62 TFLOPS

132.2 GFLOPS

FP64 (double)

244.1 GFLOPS

Graphics Processor

Baffin

GPU Name

AD106

Baffin XT

GPU Variant

GN21-X6

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

3 billion

Transistors

Unknown

123 mm²

Die Size

190 mm²

Board Design

55W

TDP

115W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

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

8.9

6.4

Shader Model

6.7

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