GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB vs NVIDIA GeForce GT 645 OEM

Comparison of GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB with 32 GB GDDR7 and 21,760 cores vs NVIDIA GeForce GT 645 OEM with 1 GB GDDR5 and 288 cores.

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Performance Rating

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB outperforms NVIDIA GeForce GT 645 OEM by 9.01% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

46.5

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

46.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce GT 645 OEM

42.6

NVIDIA GeForce GT 645 OEM

42.6

Expert Comparison

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB значительно превосходит NVIDIA GeForce GT 645 OEM по всем параметрам. Она имеет гораздо больше ядер и памяти, более высокую пропускную способность и большую TDP, что делает её идеальным выбором для современных игр и вычислений. GeForce GT 645 OEM же старая модель с низкими характеристиками, подходящая только для базовых задач.

Contents:

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

Memory

Memory Size

🔥 +3,100% 32 ГБ
1 ГБ

Memory Type

GDDR7 GDDR5

Memory Bandwidth

🔥 1.79 TB/s
91.87 GB/s

Memory Bus Width

512 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 115.5 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 115.5 TFLOPS
894.0 TFLOPS

FP64 (Double Precision)

🔥 +2,323% 1.805 TFLOPS
0.0745 TFLOPS

CUDA Cores

🔥 +7,456% 21,760
288

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Fermi 2.0

SM (Streaming Multiprocessor)

🔥 +2,733% 170
6

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

🔥 12.0
2.1

Clocks & Performance

Base Clock

🔥 2,017
No

Boost Clock

🔥 2,655
No

Memory Clock

🔥 +83% 1,750
957

Power Consumption

TDP/TGP

575 W
🔥 -82% 102 W

Recommended PSU

950 W
🔥 -68% 300 W

Power Connector

1x 16-pin No

Rendering

Texture Units (TMU)

🔥 +1,317% 680
48

ROP

🔥 170
No

L2 Cache

🔥 96 MB
384 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

Jan. 30, 2025 April 24, 2012

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
2x DVI
1x mini-HDMI 1.3a

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