ELSA GTX 660 Ti S.A.C vs GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

Comparison of ELSA GTX 660 Ti S.A.C with 2 GB GDDR5 and 1,344 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

ELSA GTX 660 Ti S.A.C

ELSA GTX 660 Ti S.A.C

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

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

GDDR5 GDDR7

Memory Bandwidth

144.2 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)

2.634 TFLOPS 115.5 TFLOPS

FP64 (Double Precision)

0.1098 TFLOPS 1.805 TFLOPS

CUDA Cores

1,344 21,760

RT Cores

No 170

Architecture & Compatibility

GPU Architecture

Kepler Blackwell 2.0

SM (Streaming Multiprocessor)

No 170

PCIe Version

PCIe 3.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

3.0
🔥 12.0

Clocks & Performance

Base Clock

915 2,017

Boost Clock

980 2,655

Memory Clock

1,502 1,750

Power Consumption

TDP/TGP

🔥 -74% 150 W
575 W

Recommended PSU

🔥 -53% 450 W
950 W

Power Connector

2x 6-pin 1x 16-pin

Rendering

Texture Units (TMU)

112 680

ROP

No 170

L2 Cache

384 KB 96 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Aug. 16, 2012 Jan. 30, 2025

Display Outputs

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

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