Home Comparison AMD EPYC 7742 vs Intel Xeon Silver 4309Y

AMD EPYC 7742 vs Intel Xeon Silver 4309Y

We compared two server CPUs: AMD EPYC 7742 with 64 cores 2.25GHz and Intel Xeon Silver 4309Y with 8 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7742 's Advantages
Higher specification of memory (3200 vs 2667)
Larger L3 cache size (256MB vs 12MB)
More modern manufacturing process (7nm vs 10nm)
Intel Xeon Silver 4309Y 's Advantages
Released 1 years and 8 months late
Higher base frequency (2.8GHz vs 2.25GHz)
Lower TDP (105W vs 225W)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 7742
404
Intel Xeon Silver 4309Y +273%
1508
Geekbench 6 Multi Core
AMD EPYC 7742
170
Intel Xeon Silver 4309Y +5305%
9189
VS

General Parameters

Aug 2019
Release Date
Apr 2021
AMD
Manufacturer
Intel
Server
Type
Server
Rome
Core Architecture
Ice Lake-SP
AMD Socket SP3
Socket
Intel Socket 4189
N/A
Integrated Graphics
N/A
EPYC (Zen 2 (Rome))
Generation
Xeon Silver (Ice Lake-SP)

Package

3.8 billions
Transistor Count
-
7 nm
Manufacturing Process
10 nm
225 W
Power Consumption
105 W
-
Peak Operating Temperature
76 °C
TSMC
Foundry
Intel
74 mm²
Die Size
-

CPU Performance

2.25 GHz
Performance Core Base Frequency
2.8 GHz
3.4 GHz
Performance Core Turbo Frequency
3.6 GHz
64
Total Core Count
8
128
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
22.5
Multiplier
28.0
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
256 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR4-3200
Memory Types
DDR4-2667
8
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
4
-
PCIe Lanes
64

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