Alienware GTX 555 vs GALAX RTX 5090 D HOF OC LAB XOC

Comparison of Alienware GTX 555 with 1 GB GDDR5 and 288 cores vs GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

Alienware GTX 555

41.4

Alienware GTX 555

41.4
MI250 MI250
Instinct MI300X Instinct MI300X
RX 7900 XTX RX 7900 XTX

GALAX RTX 5090 D HOF OC LAB XOC

GALAX RTX 5090 D HOF OC LAB XOC

Contents:

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

Memory

Memory Size

1 ГБ 32 GB

Memory Type

GDDR5 GDDR7

Memory Bandwidth

91.87 GB/s 1.79 TB/s

Memory Bus Width

192 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)

847.9 TFLOPS 115.5 TFLOPS

FP64 (Double Precision)

0.07066 TFLOPS 1.805 TFLOPS

CUDA Cores

288 21,760

RT Cores

No 170

Architecture & Compatibility

GPU Architecture

Fermi 2.0 Blackwell 2.0

SM (Streaming Multiprocessor)

6 170

PCIe Version

PCIe 2.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

2.1
🔥 12.0

Clocks & Performance

Base Clock

No 2,017

Boost Clock

No 2,655

Memory Clock

957 1,750

Power Consumption

TDP/TGP

🔥 -74% 150 W
575 W

Recommended PSU

🔥 -53% 450 W
950 W

Power Connector

2x 6-pin 2x 16-pin

Rendering

Texture Units (TMU)

48 680

ROP

No 170

L2 Cache

384 KB 96 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

May 14, 2011 Jan. 30, 2025

Display Outputs

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

Renting is cheaper than buying