Intel Xeon E5-2676 v3 vs AMD EPYC 9555
We compared two server CPUs: Intel Xeon E5 2676 v3 with 12 cores 2.4GHz and AMD EPYC 9555 with 64 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5-2676 v3 's Advantages
Lower TDP (120W vs 360W)
AMD EPYC 9555 's Advantages
Released 9 years and 4 months late
Higher specification of memory (6000 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.4GHz)
Larger L3 cache size (256MB vs 30MB)
More modern manufacturing process (4nm vs 22nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2676 v3
555
AMD EPYC 9555
+414%
2857
Geekbench 6 Multi Core
Intel Xeon E5 2676 v3
319
AMD EPYC 9555
+6238%
20219
General Parameters
Jun 2015
Release Date
Oct 2024
Intel
Manufacturer
AMD
Server
Type
Server
-
-
-
Haswell-EP
Core Architecture
Turin
-
-
-
Intel Socket 2011-3
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
EPYC(Zen 5 (Turin))
Package
2.6 billions
Transistor Count
66.52 billions
22 nm
Manufacturing Process
4 nm
-
-
-
120 W
Power Consumption
360 W
-
-
-
-
-
-
Intel
Foundry
TSMC
356 mm²
Die Size
8x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
mm²
-
-
-
CPU Performance
-
Performance Cores
64
-
Performance Core Threads
128
2.4 GHz
Performance Core Base Frequency
3.2 GHz
3 GHz
Performance Core Turbo Frequency
4.4 GHz
-
-
-
-
-
-
-
-
-
-
-
-
12
Total Core Count
64
24
Total Thread Count
128
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
32.0
-
-
-
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
1 MB per core
30 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
-
-
-
-
2
SMP
2
-
-
-
-
-
-
Memory Parameters
DDR3,DDR4-2133
Memory Types
DDR5-6000
-
Max Memory Size
6 TB
4
Max Memory Channels
12
-
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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AI Accelerator
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