Intel Xeon 6766P-B vs Intel Arc G3
CPU · Specs Compare
General Parameters
Release Date
Dec 2025
May 2026
Manufacturer
Intel
Intel
Type
Server
Laptop
Core Architecture
Granite Rapids
Panther Lake
Integrated Graphics
N/A
Arc B370
Generation
Xeon 6 (Granite Rapids-D)
Arc G3 (Panther Lake)
Package
Manufacturing Process
5 nm
3 nm
Socket
Intel BGA 5026
Intel BGA 2540
Power Consumption
305 W
25 W
Foundry
Intel
Intel
Die Size
2x598 mm²
—
I/O Process Size
10 nm
—
Package
FC-BGA18N
FC-BGA
Peak Operating Temperature
—
100°C
CPU Performance
Performance Core Base Frequency
2.3 GHz
1.9 GHz
Performance Core Turbo Frequency
3.5 GHz
4.6 GHz
Total Core Count
64
14
Total Thread Count
128
14
Bus Frequency
100 MHz
100 MHz
Multiplier
23.0
19.0
L1 Cache
112 KB per core
192 KB per core
L2 Cache
2 MB per core
2.5 MB per core
L3 Cache
256 MB shared
18 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Performance Cores
—
2
Performance Core Threads
—
4
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
1500 MHz
Efficiency Core Turbo Frequency
—
3.3 GHz
Memory Parameters
Memory Types
DDR5-6400
LPDDR5X-8533
Max Memory Size
2.25 TB
96 up to GB
Max Memory Channels
8
2
ECC Memory Support
Yes
No
Max Memory Bandwidth
—
136.5 GB/s
Miscellaneous
PCIe Version
5
5
PCIe Lanes
32
4
Graphics Card Parameters
Integrated Graphics
—
true
GPU Max Dynamic Frequency
—
2200 MHz
Execution Units
—
10
Max Resolution
—
7680 x 4320 @ 60Hz
AI Accelerator
Theoretical performance
—
46 TOPS
▲ Specs Compare
Data sourced from official specifications and benchmark tests.