Home Comparison Intel Xeon E3 1270 v5 vs AMD Ryzen 9 PRO 7945

Intel Xeon E3 1270 v5 vs AMD Ryzen 9 PRO 7945

We compared two server CPUs: Intel Xeon E3 1270 v5 with 4 cores 3.6GHz and AMD Ryzen 9 PRO 7945 with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 PRO 7945 's Advantages
Released 7 years and 8 months late
Higher specification of memory (5200 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.7GHz vs 3.6GHz)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (5nm vs 14nm)
Lower TDP (65W vs 80W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1270 v5
1224
AMD Ryzen 9 PRO 7945 +136%
2892
Geekbench 6 Multi Core
Intel Xeon E3 1270 v5
4180
AMD Ryzen 9 PRO 7945 +247%
14516
Blender
Intel Xeon E3 1270 v5
71
AMD Ryzen 9 PRO 7945 +435%
380
VS

General Parameters

Oct 2015
Release Date
Jun 2023
Intel
Manufacturer
AMD
Server
Type
Server
Skylake-DT
Core Architecture
Raphael
Intel Socket 1151
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
Xeon E3 (Skylake-DT)
Generation
Ryzen 9 (Zen 4 (Raphael))

Package

1.75 billions
Transistor Count
13.14 billions
14 nm
Manufacturing Process
5 nm
80 W
Power Consumption
65 W
-
Peak Operating Temperature
47 °C
Intel
Foundry
TSMC
122 mm²
Die Size
2x71 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²

CPU Performance

3.6 GHz
Performance Core Base Frequency
3.7 GHz
4 GHz
Performance Core Turbo Frequency
5.4 GHz
4
Total Core Count
12
8
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
36.0
Multiplier
37.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
1 MB per core
8 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3,DDR4-2133
Memory Types
DDR5-5200
2
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
16
PCIe Lanes
24

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