GALAX RTX 5090 D HOF OC LAB XOC vs Sapphire HD 6450 GDDR5

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs Sapphire HD 6450 GDDR5 and 160 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

GALAX RTX 5090 D HOF OC LAB XOC

GALAX RTX 5090 D HOF OC LAB XOC

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

Sapphire HD 6450 GDDR5

0.0

Sapphire HD 6450 GDDR5

0.0

Contents:

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

Memory

Memory Size

32 GB No

Memory Type

GDDR7 GDDR5

Memory Bandwidth

1.79 TB/s 25.60 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

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

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)

680 8

ROP

170 No

L2 Cache

96 MB 128 KB

Additional

Slots

Triple-slot Single-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

1x DVI
1x DisplayPort 1.1
1x VGA

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