Dell RTX 4090 OEM vs NVIDIA GeForce RTX 5090 Mobile

Comparison of Dell RTX 4090 OEM with 24 GB GDDR6X and 16,384 cores vs NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores.

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Performance Rating

Dell RTX 4090 OEM outperforms NVIDIA GeForce RTX 5090 Mobile by 75.1% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Dell RTX 4090 OEM

32.1

Dell RTX 4090 OEM

32.1
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

24 GB 24 GB

Memory Type

GDDR6X GDDR7

Memory Bandwidth

🔥 1.01 TB/s
896.0 GB/s

Memory Bus Width

384 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +146% 82.58 TFLOPS
33.52 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +146% 82.58 TFLOPS
33.52 TFLOPS

FP64 (Double Precision)

🔥 +146% 1.2902 TFLOPS
0.5238 TFLOPS

CUDA Cores

🔥 +56% 16,384
10,496

RT Cores

🔥 +56% 128
82

Architecture & Compatibility

GPU Architecture

Ada Lovelace Blackwell 2.0

SM (Streaming Multiprocessor)

🔥 +56% 128
82

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

8.9
🔥 12.0

Clocks & Performance

Base Clock

🔥 +104% 2,235
1,095

Boost Clock

🔥 +58% 2,520
1,597

Memory Clock

1,313
🔥 +33% 1,750

Power Consumption

Recommended PSU

850 W No

Power Connector

1x 16-pin None

TDP/TGP

450 W
🔥 -79% 95 W

Rendering

Texture Units (TMU)

🔥 +56% 512
328

ROP

🔥 +56% 128
82

L2 Cache

🔥 +12% 72 MB
64 MB

Additional

Slots

Triple-slot IGP

Release Date

Sept. 20, 2022 March 27, 2025

Display Outputs

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

Renting is cheaper than buying