GALAX RTX 5090 D HOF OC LAB XOC vs Sapphire HD 6450 1 GB

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs Sapphire HD 6450 1 GB with 1 GB DDR3 and 160 cores.

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Performance Rating

GALAX RTX 5090 D HOF OC LAB XOC outperforms Sapphire HD 6450 1 GB by 311.15% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GALAX RTX 5090 D HOF OC LAB XOC

46.5

GALAX RTX 5090 D HOF OC LAB XOC

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

Sapphire HD 6450 1 GB

11.3

Sapphire HD 6450 1 GB

11.3

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 DDR3

Memory Bandwidth

🔥 1.79 TB/s
12.80 GB/s

Memory Bus Width

512 бит 64 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
200.0 TFLOPS

FP64 (Double Precision)

🔥 1.805 TFLOPS
No

CUDA Cores

🔥 +13,500% 21,760
160

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 TeraScale 2

SM (Streaming Multiprocessor)

🔥 170
No

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

🔥 2,017
No

Boost Clock

🔥 2,655
No

Memory Clock

🔥 +119% 1,750
800

Power Consumption

TDP/TGP

575 W
🔥 -97% 18 W

Recommended PSU

950 W
🔥 -79% 200 W

Power Connector

🔥 2x 16-pin
None

Rendering

Texture Units (TMU)

🔥 +8,400% 680
8

ROP

🔥 170
No

L2 Cache

🔥 96 MB
128 KB

Additional

Slots

Triple-slot Dual-slot

Release Date

Jan. 30, 2025 April 7, 2011

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
1x DVI
1x HDMI 1.3a
1x VGA

2x DVI
1x HDMI 1.3a

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