Home Comparison Intel Xeon E3 1245 v5 vs Xeon 6766E

Intel Xeon E3 1245 v5 vs Xeon 6766E

We compared two server CPUs: Intel Xeon E3 1245 v5 with 4 cores 3.5GHz and Xeon 6766E with 144 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1245 v5 's Advantages
Higher base frequency (3.5GHz vs 1.9GHz)
Lower TDP (80W vs 250W)
Xeon 6766E 's Advantages
Released 8 years and 8 months late
Higher specification of memory (6400 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (108MB vs 8MB)
More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1245 v5 +29%
1342
Xeon 6766E
1037
Geekbench 6 Multi Core
Intel Xeon E3 1245 v5
4438
Xeon 6766E +150%
11106
VS

General Parameters

Oct 2015
Release Date
Jun 2024
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-DT
Core Architecture
Sierra Forest
Intel Socket 1151
Socket
Intel Socket 4710
HD Graphics P530
Integrated Graphics
N/A
Xeon E3 (Skylake-DT)
Generation
Xeon 6(Sierra Forest-SP)

Package

1.75 billions
Transistor Count
-
14 nm
Manufacturing Process
5 nm
80 W
Power Consumption
250 W
-
Peak Operating Temperature
101°C
Intel
Foundry
Intel
122 mm²
Die Size
-
-
I/O Process Size
10 nm

CPU Performance

3.5 GHz
Performance Core Base Frequency
1.9 GHz
3.9 GHz
Performance Core Turbo Frequency
2.7 GHz
4
Total Core Count
144
8
Total Thread Count
144
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
19.0
64 K per core
L1 Cache
96 KB per core
256 K per core
L2 Cache
4 MB per module
8 MB shared
L3 Cache
108 MB shared
No
Unlocked Multiplier
No
1
SMP
2
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3,DDR4-2133
Memory Types
DDR5-6400
-
Max Memory Size
1 TB
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
16
PCIe Lanes
88

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