Gainward RTX 4080 Glare OC Rev. 2 vs NVIDIA RTX PRO 4000 Blackwell SFF

Comparison of Gainward RTX 4080 Glare OC Rev. 2 with 16 GB GDDR6X and 9,728 cores vs NVIDIA RTX PRO 4000 Blackwell SFF with 24 GB GDDR7 and 8,960 cores.

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Performance Rating

Gainward RTX 4080 Glare OC Rev. 2 outperforms NVIDIA RTX PRO 4000 Blackwell SFF by 54.56% 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 RTX PRO 4000 Blackwell SFF

13.3

NVIDIA RTX PRO 4000 Blackwell SFF

13.3

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 432.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +94% 49.9 TFLOPS
25.66 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +94% 49.9 TFLOPS
25.66 TFLOPS

FP64 (Double Precision)

🔥 +94% 0.7798 TFLOPS
0.401 TFLOPS

CUDA Cores

🔥 +9% 9,728
8,960

RT Cores

🔥 +9% 76
70

Architecture & Compatibility

GPU Architecture

Ada Lovelace Blackwell 2.0

SM (Streaming Multiprocessor)

🔥 +9% 76
70

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x8

ML Software Support

CUDA Version

8.9
🔥 12.0

Clocks & Performance

Base Clock

🔥 +282% 2,205
577

Boost Clock

🔥 +79% 2,565
1,432

Memory Clock

🔥 +24% 1,400
1,125

Power Consumption

Recommended PSU

700 W
🔥 -64% 250 W

Power Connector

1x 16-pin None

TDP/TGP

320 W
🔥 -78% 70 W

Rendering

Texture Units (TMU)

🔥 +9% 304
280

ROP

🔥 +9% 76
70

L2 Cache

🔥 +33% 64 MB
48 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

Sept. 20, 2022 Aug. 11, 2025

Display Outputs

1x HDMI 2.1
3x DisplayPort 1.4a
4x mini-DisplayPort 2.1b

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