Gainward RTX 4080 Glare OC Rev. 2 vs NVIDIA GeForce RTX 5090 Mobile

Comparison of Gainward RTX 4080 Glare OC Rev. 2 with 16 GB GDDR6X and 9,728 cores vs NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores.

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Performance Rating

Gainward RTX 4080 Glare OC Rev. 2 outperforms NVIDIA GeForce RTX 5090 Mobile by 12.02% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Gainward RTX 4080 Glare OC Rev. 2

20.5

Gainward RTX 4080 Glare OC Rev. 2

20.5
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

16 GB
🔥 +50% 24 ГБ

Memory Type

GDDR6X GDDR7

Memory Bandwidth

716.8 GB/s 896.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +49% 49.9 TFLOPS
33.52 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +49% 49.9 TFLOPS
33.52 TFLOPS

FP64 (Double Precision)

🔥 +49% 0.7798 TFLOPS
0.5238 TFLOPS

CUDA Cores

9,728
🔥 +8% 10,496

RT Cores

76
🔥 +8% 82

Architecture & Compatibility

GPU Architecture

Ada Lovelace Blackwell 2.0

SM (Streaming Multiprocessor)

76
🔥 +8% 82

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

8.9
🔥 12.0

Clocks & Performance

Base Clock

🔥 +101% 2,205
1,095

Boost Clock

🔥 +61% 2,565
1,597

Memory Clock

1,400
🔥 +25% 1,750

Power Consumption

Recommended PSU

700 W No

Power Connector

1x 16-pin None

TDP/TGP

320 W
🔥 -70% 95 W

Rendering

Texture Units (TMU)

304
🔥 +8% 328

ROP

76
🔥 +8% 82

L2 Cache

64 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

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