AMD Radeon Pro 460 vs NVIDIA GeForce RTX 4080 Mobile

VS

AMD Radeon Pro 460

NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 460 and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 460 's Advantages

Lower TDP (35W vs 110W)

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 6 years and 3 months late

Boost Clock has increased by 84% (1665MHz vs 907MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 81.28GB/s)

6400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 460

1.858 TFLOPS

GeForce RTX 4080 Mobile +1230%

24.72 TFLOPS

Radeon Pro 460

VS

GeForce RTX 4080 Mobile

Graphics Card

Oct 2016

Release Date

Jan 2023

Radeon Pro Mac

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

850 MHz

Base Clock

1290 MHz

907 MHz

Boost Clock

1665 MHz

1270 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

81.28GB/s

Bandwidth

432.0GB/s

Render Config

16

Compute Units

-

SM Count

58

1024

Shading Units

7424

64

TMUs

232

16

ROPs

80

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

48 MB

-

Theoretical Performance

14.51 GPixel/s

Pixel Rate

133.2 GPixel/s

58.05 GTexel/s

Texture Rate

386.3 GTexel/s

1.858 TFLOPS

FP16 (half)

24.72 TFLOPS

1.858 TFLOPS

FP32 (float)

24.72 TFLOPS

116.1 GFLOPS

FP64 (double)

386.3 GFLOPS

Board Design

35W

TDP

110W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

AD104

Baffin XT

GPU Variant

GN21-X9

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

3 billion

Transistors

35.8 billion

123 mm²

Die Size

295 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

8.9

6.4

Shader Model

6.7

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