AMD Radeon Pro Vega 20 vs NVIDIA GeForce RTX 5090 Mobile

Comparison of AMD Radeon Pro Vega 20 with 4 GB HBM2 and 1,280 cores vs NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores.

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Performance Rating

NVIDIA GeForce RTX 5090 Mobile outperforms AMD Radeon Pro Vega 20 by 458.23% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Pro Vega 20

3.3

AMD Radeon Pro Vega 20

3.3
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce RTX 5090 Mobile

18.3

NVIDIA GeForce RTX 5090 Mobile

18.3

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

4 GB
🔥 +500% 24 ГБ

Memory Type

HBM2 GDDR7

Memory Bandwidth

189.4 GB/s 896.0 GB/s

Memory Bus Width

1,024 бит 256 бит

ML Performance

FP16 (Half Precision)

6.569 TFLOPS
🔥 +410% 33.52 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

3.284 TFLOPS
🔥 +921% 33.52 TFLOPS

FP64 (Double Precision)

0.2053 TFLOPS
🔥 +155% 0.5238 TFLOPS

CUDA Cores

1,280
🔥 +720% 10,496

RT Cores

No
🔥 82

Architecture & Compatibility

GPU Architecture

GCN 5.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 82

PCIe Version

PCIe 3.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

815
🔥 +34% 1,095

Boost Clock

1,283
🔥 +24% 1,597

Memory Clock

740
🔥 +136% 1,750

Power Consumption

Recommended PSU

No No

Power Connector

No None

TDP/TGP

100 W
🔥 -5% 95 W

Rendering

Texture Units (TMU)

80
🔥 +310% 328

ROP

No
🔥 82

L2 Cache

1024 KB
🔥 64 MB

Additional

Slots

IGP IGP

Release Date

Nov. 14, 2018 March 27, 2025

Display Outputs

Portable Device Dependent
Portable Device Dependent

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