ASUS R9 255 DDR3 vs GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

Comparison of ASUS R9 255 DDR3 with 2 GB DDR3 and 512 cores vs GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB with 32 GB GDDR7 and 21,760 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

ASUS R9 255 DDR3

ASUS R9 255 DDR3

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

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

Contents:

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

Memory

Memory Size

2 GB 32 GB

Memory Type

DDR3 GDDR7

Memory Bandwidth

28.80 GB/s 1.79 TB/s

Memory Bus Width

128 бит 512 бит

ML Performance

FP16 (Half Precision)

No 115.5 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.9216 TFLOPS 115.5 TFLOPS

FP64 (Double Precision)

0.0576 TFLOPS 1.805 TFLOPS

CUDA Cores

512 21,760

RT Cores

No 170

Architecture & Compatibility

GPU Architecture

GCN 1.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No 170

PCIe Version

PCIe 3.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

800 2,017

Boost Clock

900 2,655

Memory Clock

900 1,750

Power Consumption

TDP/TGP

🔥 -89% 65 W
575 W

Recommended PSU

🔥 -74% 250 W
950 W

Power Connector

1x 6-pin 1x 16-pin

Rendering

Texture Units (TMU)

32 680

ROP

No 170

L2 Cache

256 KB 96 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 21, 2013 Jan. 30, 2025

Display Outputs

No outputs
1x HDMI 2.1b
3x DisplayPort 2.1b

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