Home Comparison Xeon E7530 vs Xeon 6766E

Xeon E7530 vs Xeon 6766E

We compared two server CPUs: Xeon E7530 with 6 cores 1.866GHz 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

Xeon E7530 's Advantages
Lower TDP (105W vs 250W)
Xeon 6766E 's Advantages
Released 14 years and 3 months late
Higher specification of memory (6400 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (1.9GHz vs 1.866GHz)
Larger L3 cache size (108MB vs 12MB)
More modern manufacturing process (5nm vs 45nm)

Score

VS

General Parameters

Mar 2010
Release Date
Jun 2024
Intel
Manufacturer
Intel
Server
Type
Server
Nehalem-EX
Core Architecture
Sierra Forest
Intel Socket 1567
Socket
Intel Socket 4710
N/A
Integrated Graphics
N/A
Xeon(Beckton)
Generation
Xeon 6(Sierra Forest-SP)

Package

2.3 billions
Transistor Count
-
45 nm
Manufacturing Process
5 nm
105 W
Power Consumption
250 W
-
Peak Operating Temperature
101°C
Intel
Foundry
Intel
684 mm²
Die Size
-
-
I/O Process Size
10 nm

CPU Performance

1.866 GHz
Performance Core Base Frequency
1.9 GHz
2.133 GHz
Performance Core Turbo Frequency
2.7 GHz
6
Total Core Count
144
12
Total Thread Count
144
133 MHz
Bus Frequency
100 MHz
14.0
Multiplier
19.0
64 KB per core
L1 Cache
96 KB per core
256 KB per core
L2 Cache
4 MB per module
12 MB shared
L3 Cache
108 MB shared
No
Unlocked Multiplier
No
8
SMP
2
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3-1333
Memory Types
DDR5-6400
-
Max Memory Size
1 TB
4
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
5
-
PCIe Lanes
88

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