Intel Arc B580 vs NVIDIA GeForce GTX 1660 Ti Laptop Full Specs

Summary

2,560 Shaders 2.67GHz	1,536 Shaders 1.59GHz
12GB GDDR6456GB/s	6GB GDDR6288GB/s
Peak·FP32·FP16 13.67 TFLOPS	Peak·FP32·FP16 4.88 TFLOPS
Form Factor PCIe Card	Form Factor Soldered
TDP 190W	TDP 80W
Power Connectors 1x 8-Pin	Power Connectors -

Theoretical Performance

Clock Speed2670MHz UC·Boost·OC	Clock Speed1590MHz UC·Base·Boost·OC
Peak OPS 437.5 TOPSINT4 Tensor	Peak OPS 9.77 TFLOPSFP16
Tensor FP16-32 109.4 TFLOPS	-
Tensor BF16 109.4 TFLOPS	-
FP32 13.67 TFLOPS	FP32 4.88 TFLOPS
FP64 3.42 TFLOPS	FP64 152.6 GFLOPS
Tensor INT4 437.5 TOPS	Tensor INT4 -
Tensor INT8 218.7 TOPS	-
Pixel Rate 213.6 GPixel/s	Pixel Rate 76.3 GPixel/s
Texture Rate 427.2 GTexel/s	Texture Rate 152.6 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 1,536 Shaders
TMUs 160 TMUs	TMUs 96 TMUs
ROPs 80 ROPs	ROPs 48 ROPs
Tensor Cores 160 T-Cores	Tensor Cores -
RT Cores 20 RT-Cores	RT Cores -
EUs 160 EUs	SMs 24 SMs

Clocks

Base Clock -	Base Clock 1.46GHz
Boost Clock 2.67GHz	Boost Clock 1.59GHz

Cache

L2 Cache 18MB shared

L2 Cache 1.5MB shared

Memory

12GB GDDR6	6GB GDDR6
Memory Bus 192-bit	Memory Bus 192-bit
Memory Speed 19GT/s	Memory Speed 12GT/s
Memory Bandwidth 456GB/s	Memory Bandwidth 288GB/s
ECC No	ECC No

Power & Thermals

TDP 190W

TDP 80W

Video Output

Multi-Monitor 4	Multi-Monitor 3
HDCP -	HDCP HDCP 2.2

Ports

3x DisplayPort 2.1 1x HDMI 2.1

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Encoder

Encoder Model Arc	Encoder Model NVENC 7
Codec AVC (H.264) HEVC (H.265) AV1	Codec AVC (H.264) HEVC (H.265) -

Decoder

Decoder Model Arc	Decoder Model NVDEC 4
Codec - MPEG-2 - JPEG - - VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) -

Card

Form Factor PCIe Card	Form Factor Soldered
PCIe 2-Slots	PCIe -
Height 115 mm (4.53") Width 272 mm (10.71") Depth 40 mm (1.57")	-
Cooling Open-Air 2x Fans	Cooling Open-Air -
Power Connectors 1x 8-Pin	Power Connectors -

Chip

Manufacturer Intel	Manufacturer NVIDIA
Chip Designer Intel	Chip Designer NVIDIA
Architecture Battlemage	Architecture Turing
Family Arc B	Family GeForce 16
Branding	Branding
Codename Xe2 HPG	Codename NV168
Chip Variant -	Chip Variant TU116-250-KA-A1
Market Segment Desktop	Market Segment Laptop
Release Date Dec 3, 2024	Release Date Apr 23, 2019

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N5	Fabrication Node 12FFN
Die Size 272mm²	Die Size 284mm²
Transistor Count 19.6 Billion	Transistor Count 6.6 Billion
Transistor Density 72.06 MTr/mm²	Transistor Density 23.24 MTr/mm²

Images