Galaxy GTX 660 Ti vs Intel Arc B770

Comparison of Galaxy GTX 660 Ti with 2 GB GDDR5 and 1,344 cores vs Intel Arc B770 with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

Intel Arc B770 outperforms Galaxy GTX 660 Ti by 447.14% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Galaxy GTX 660 Ti

2.1

Galaxy GTX 660 Ti

2.1
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Arc B770

11.5

Intel Arc B770

11.5

Contents:

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

Memory

Memory Size

2 GB
🔥 +700% 16 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

144.2 GB/s 512.0 GB/s

Memory Bus Width

192 бит 256 бит

ML Performance

FP16 (Half Precision)

No
🔥 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

2.634 TFLOPS
🔥 +646% 19.66 TFLOPS

FP64 (Double Precision)

0.1098 TFLOPS
🔥 +2,139% 2.458 TFLOPS

CUDA Cores

1,344
🔥 +205% 4,096

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

Kepler Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

3.0 No

Clocks & Performance

Base Clock

915
🔥 +130% 2,100

Boost Clock

980
🔥 +145% 2,400

Memory Clock

1,502
🔥 +33% 2,000

Power Consumption

Recommended PSU

🔥 -18% 450 W
550 W

Power Connector

2x 6-pin 1x 6-pin + 1x 8-pin

TDP/TGP

🔥 -33% 150 W
225 W

Rendering

Texture Units (TMU)

112
🔥 +129% 256

ROP

No
🔥 32

L2 Cache

384 KB
🔥 16 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Aug. 16, 2012 March 12, 2026

Display Outputs

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

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