Intel Xeon 656 vs Intel Celeron G5905
CPU · Specs Compare
General Parameters
Release Date
Feb 2026
Jul 2020
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Comet Lake
Integrated Graphics
N/A
UHD Graphics 610
Generation
Xeon 600 (Granite Rapids-WS)
—
Series
Intel Xeon 6 processors
—
Instruction Set
—
x86-64
Processor Number
—
G5905
Package
Manufacturing Process
5 nm
14 nm
Socket
Intel Socket 4710
LGA-1200
Power Consumption
210 W
58 W
Peak Operating Temperature
98°C
100 °C
Foundry
Intel
—
Die Size
2x598 mm²
—
I/O Process Size
10 nm
—
I/O Die Size
2x 241
—
Package
FC-LGA18N
—
CPU Performance
Performance Cores
20
2
Performance Core Threads
40
2
Performance Core Base Frequency
2.9 GHz
3.5 GHz
Performance Core Turbo Frequency
4.8 GHz
—
Total Core Count
20
2
Total Thread Count
40
2
Bus Frequency
100 MHz
100 MHz
Multiplier
29.0
35x
L1 Cache
112 KB per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
72 MB shared
4 MB shared
Unlocked Multiplier
Yes
No
SMP
1
—
Memory Parameters
Memory Types
DDR5-6400
DDR4-2666
Max Memory Size
4 TB
128 GB
Max Memory Channels
8
2
Max Memory Bandwidth
409.6 GB/s
41.6 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
5
3.0
PCIe Lanes
128
16
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
350 MHz
GPU Max Dynamic Frequency
—
1050 MHz
Shader Units
—
96
Texture Units
—
12
Raster Operation Units
—
2
Execution Units
—
12
Power Consumption
—
15 W
Max Resolution
—
4096x2304 - 30 Hz
Benchmark
Cinebench R23
—
872
Cinebench R23
—
1,695
Geekbench 6
—
676
Geekbench 5
—
922
Geekbench 6
—
1,095
Geekbench 5
—
1,731
Passmark CPU
—
2,193
Passmark CPU
—
2,830
▲ Specs Compare
Data sourced from official specifications and benchmark tests.