AMD Radeon Pro Vega 64 vs NVIDIA GeForce RTX 4090 Mobile

VS

AMD Radeon Pro Vega 64

NVIDIA GeForce RTX 4090 Mobile

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 and 16GB VRAM GeForce RTX 4090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Mobile 's Advantages

Released 5 years and 7 months late

Boost Clock has increased by 26% (1695MHz vs 1350MHz)

Larger VRAM bandwidth (576.0GB/s vs 402.4GB/s)

5632 additional rendering cores

Lower TDP (80W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64

11.06 TFLOPS

GeForce RTX 4090 Mobile +198%

32.98 TFLOPS

Radeon Pro Vega 64

VS

GeForce RTX 4090 Mobile

Graphics Card

Jun 2017

Release Date

Jan 2023

Radeon Pro Mac

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1250 MHz

Base Clock

1335 MHz

1350 MHz

Boost Clock

1695 MHz

786 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

576.0GB/s

Render Config

64

Compute Units

-

SM Count

76

4096

Shading Units

9728

256

TMUs

304

64

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

64 MB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

189.8 GPixel/s

345.6 GTexel/s

Texture Rate

515.3 GTexel/s

22.12 TFLOPS

FP16 (half)

32.98 TFLOPS

11.06 TFLOPS

FP32 (float)

32.98 TFLOPS

691.2 GFLOPS

FP64 (double)

515.3 GFLOPS

Board Design

250W

TDP

80-150W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

AD103

Vega 10 XT (215-0894200)

GPU Variant

GN21-X11

GCN 5.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

12.5 billion

Transistors

45.9 billion

495 mm²

Die Size

379 mm²

Graphics Features

12 (12_1)

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

6.8

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