GALAX RTX 5090 D HOF OC LAB XOC vs Sapphire Vapor-X R9 280X OC

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs Sapphire Vapor-X R9 280X OC with 3 GB GDDR5 and 2,048 cores.

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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 Vapor-X R9 280X OC

Sapphire Vapor-X R9 280X OC

Contents:

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

Memory

Memory Size

🔥 +967% 32 ГБ
3 GB

Memory Type

GDDR7 GDDR5

Memory Bandwidth

🔥 1.79 TB/s
297.6 GB/s

Memory Bus Width

512 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 115.5 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +2,535% 115.5 TFLOPS
4.383 TFLOPS

FP64 (Double Precision)

🔥 +65% 1.805 TFLOPS
1.0957 TFLOPS

CUDA Cores

🔥 +962% 21,760
2,048

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 GCN 1.0

SM (Streaming Multiprocessor)

🔥 170
No

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

🔥 +112% 2,017
950

Boost Clock

🔥 +148% 2,655
1,070

Memory Clock

🔥 +13% 1,750
1,550

Power Consumption

TDP/TGP

575 W
🔥 -57% 250 W

Recommended PSU

950 W
🔥 -37% 600 W

Power Connector

🔥 2x 16-pin
2x 8-pin

Rendering

Texture Units (TMU)

🔥 +431% 680
128

ROP

🔥 170
No

L2 Cache

🔥 96 MB
768 KB

Additional

Slots

Triple-slot Dual-slot

Release Date

Jan. 30, 2025 Oct. 8, 2013

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

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