NVIDIA GeForce RTX 5090 Mobile vs OCPC RTX 3080 TI

Comparison of NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores vs OCPC RTX 3080 TI with 12 GB GDDR6X and 10,240 cores.

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Performance Rating

NVIDIA GeForce RTX 5090 Mobile outperforms OCPC RTX 3080 TI by 5.17% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA GeForce RTX 5090 Mobile

18.3

NVIDIA GeForce RTX 5090 Mobile

18.3
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

OCPC RTX 3080 TI

17.4

OCPC RTX 3080 TI

17.4

Contents:

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

Memory

Memory Size

🔥 +100% 24 ГБ
12 GB

Memory Type

GDDR7 GDDR6X

Memory Bandwidth

896.0 GB/s 912.4 GB/s

Memory Bus Width

256 бит 384 бит

ML Performance

FP16 (Half Precision)

33.52 TFLOPS
🔥 +2% 34.1 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

33.52 TFLOPS
🔥 +2% 34.1 TFLOPS

FP64 (Double Precision)

0.5238 TFLOPS
🔥 +2% 0.5328 TFLOPS

CUDA Cores

🔥 +2% 10,496
10,240

RT Cores

🔥 +2% 82
80

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Ampere

SM (Streaming Multiprocessor)

🔥 +2% 82
80

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

🔥 12.0
8.6

Clocks & Performance

Base Clock

1,095
🔥 +25% 1,365

Boost Clock

1,597
🔥 +4% 1,665

Memory Clock

🔥 +47% 1,750
1,188

Power Consumption

Recommended PSU

No 750 W

Power Connector

None 2x 8-pin

TDP/TGP

🔥 -73% 95 W
350 W

Rendering

Texture Units (TMU)

🔥 +2% 328
320

ROP

🔥 +2% 82
80

L2 Cache

🔥 +967% 64 MB
6 MB

Additional

Slots

IGP Triple-slot

Release Date

March 27, 2025 May 31, 2021

Display Outputs

Portable Device Dependent
1x HDMI 2.1
3x DisplayPort 1.4a

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