NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon Pro Vega 64X

VS

NVIDIA GeForce RTX 4080 Mobile AMD Radeon Pro Vega 64X

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 16GB VRAM Radeon Pro Vega 64X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 3 years and 10 months late

Boost Clock has increased by 13% (1665MHz vs 1468MHz)

3328 additional rendering cores

Lower TDP (110W vs 250W)

AMD Radeon Pro Vega 64X 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 432.0GB/s)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Mobile +105%

24.72 TFLOPS

Radeon Pro Vega 64X

12.03 TFLOPS

Blender

GeForce RTX 4080 Mobile +795%

6033

Radeon Pro Vega 64X

674

GeForce RTX 4080 Mobile

VS

Radeon Pro Vega 64X

Graphics Card

Jan 2023

Release Date

Mar 2019

GeForce 40 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1290 MHz

Base Clock

1250 MHz

1665 MHz

Boost Clock

1468 MHz

2250 MHz

Memory Clock

1000 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

192bit

Memory Bus

2048bit

432.0GB/s

Bandwidth

512.0GB/s

Render Config

58

SM Count

-

Compute Units

64

7424

Shading Units

4096

232

TMUs

256

80

ROPs

64

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

4 MB

Theoretical Performance

133.2 GPixel/s

Pixel Rate

93.95 GPixel/s

386.3 GTexel/s

Texture Rate

375.8 GTexel/s

24.72 TFLOPS

FP16 (half)

24.05 TFLOPS

24.72 TFLOPS

FP32 (float)

12.03 TFLOPS

386.3 GFLOPS

FP64 (double)

751.6 GFLOPS

Graphics Processor

AD104

GPU Name

Vega 10

GN21-X9

GPU Variant

Vega 10 XT (215-0894200)

Ada Lovelace

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

35.8 billion

Transistors

12.5 billion

295 mm²

Die Size

495 mm²

Board Design

110W

TDP

250W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.4

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