Intel Xeon E7 8870 vs Xeon 6337P
We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Xeon 6337P with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E7 8870 's Advantages
Larger L3 cache size (30MB vs 18MB)
Xeon 6337P 's Advantages
Released 13 years and 10 months late
Higher specification of memory (4800 vs 3)
Higher base frequency (3.5GHz vs 2.4GHz)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (80W vs 130W)
Score
General Parameters
Apr 2011
Release Date
Feb 2025
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EX
Core Architecture
Raptor Lake-R
Intel Socket 1567
Socket
Intel Socket 1700
N/A
Integrated Graphics
N/A
Xeon E7 (Westmere-EX)
Generation
Xeon 6 (Raptor Lake Refresh)
Package
2.6 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
130 W
Power Consumption
80 W
-
Peak Operating Temperature
100°C
Intel
Foundry
Intel
513 mm²
Die Size
163 mm²
CPU Performance
2.4 GHz
Performance Core Base Frequency
3.5 GHz
2.8 GHz
Performance Core Turbo Frequency
5.3 GHz
10
Total Core Count
6
20
Total Thread Count
12
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
35.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
1.25 MB per core
30 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
8
SMP
1
Memory Parameters
DDR3
Memory Types
DDR4-3200, DDR5-4800
Max Memory Channels
2
-
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
5
-
PCIe Lanes
16
