Intel Core i5 8400 vs Intel Xeon 6776P-B
CPU · Specs Compare
General Parameters
Release Date
Oct 2017
Dec 2025
Manufacturer
Intel
Intel
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Coffee Lake
Granite Rapids
Processor Number
i5-8400
—
Integrated Graphics
UHD Graphics 630
N/A
Generation
—
Xeon 6 (Granite Rapids-D)
Package
Manufacturing Process
14 nm
5 nm
Socket
LGA-1151
Intel BGA 5026
Power Consumption
65 W
325 W
Peak Operating Temperature
100 °C
—
Foundry
—
Intel
Die Size
—
2x598 mm²
I/O Process Size
—
10 nm
Package
—
FC-BGA18N
CPU Performance
Performance Cores
6
—
Performance Core Threads
6
—
Performance Core Base Frequency
2.8 GHz
2.3 GHz
Performance Core Turbo Frequency
4 GHz
3.5 GHz
Total Core Count
6
72
Total Thread Count
6
144
Bus Frequency
100 MHz
100 MHz
Multiplier
28x
23.0
L1 Cache
64 K per core
112 KB per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
9 MB shared
288 MB shared
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-2666
DDR5-6400
Max Memory Size
128 GB
2.25 TB
Max Memory Channels
2
8
Max Memory Bandwidth
41.6 GB/s
—
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
350 MHz
—
GPU Max Dynamic Frequency
1050 MHz
—
Shader Units
192
—
Texture Units
24
—
Raster Operation Units
3
—
Execution Units
24
—
Power Consumption
15 W
—
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
5
PCIe Lanes
16
32
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,026
—
Cinebench R23
5,798
—
Geekbench 6
1,298
—
Geekbench 5
1,032
—
Geekbench 6
4,677
—
Geekbench 5
4,611
—
Blender
83
—
Passmark CPU
2,387
—
Passmark CPU
9,214
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.