Intel Xeon E5-2667 v3 vs AMD Ryzen Threadripper PRO 9945WX
We compared two server CPUs: Intel Xeon E5 2667 v3 with 8 cores 3.2GHz and AMD Ryzen Threadripper PRO 9945WX with 12 cores 4.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5-2667 v3 's Advantages
Lower TDP (135W vs 350W)
AMD Ryzen Threadripper PRO 9945WX 's Advantages
Released 10 years and 10 months late
Higher specification of memory (6400 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (4.7GHz vs 3.2GHz)
Larger L3 cache size (64MB vs 20MB)
More modern manufacturing process (4nm vs 22nm)
Score
General Parameters
Sep 2014
Release Date
Jul 2025
Intel
Manufacturer
AMD
Server
Type
Server
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-
-
Haswell-EP
Core Architecture
Shimada Peak
-
-
-
Intel Socket 2011-3
Socket
AMD Socket sTR5
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Ryzen Threadripper (Zen 5 (Shimada Peak))
Package
2.6 billions
Transistor Count
16.63 billions
22 nm
Manufacturing Process
4 nm
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-
-
135 W
Power Consumption
350 W
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-
-
-
Peak Operating Temperature
95°C
Intel
Foundry
TSMC
356 mm²
Die Size
2x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
388 mm²
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-
CPU Performance
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-
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3.2 GHz
Performance Core Base Frequency
4.7 GHz
3.6 GHz
Performance Core Turbo Frequency
5.4 GHz
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-
-
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8
Total Core Count
12
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
32.0
Multiplier
47.0
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-
-
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
1 MB per core
20 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
Yes
-
-
-
-
2
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR4-2133
Memory Types
DDR5-6400
-
Max Memory Size
2 TB
4
Max Memory Channels
8
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-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
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AI Accelerator
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