AMD Ryzen 7 3800X vs Intel Xeon 6776P-B
CPU · Specs Compare
General Parameters
Release Date
Jul 2019
Dec 2025
Manufacturer
Amd
Intel
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Zen 2
Granite Rapids
Integrated Graphics
No
N/A
Generation
—
Xeon 6 (Granite Rapids-D)
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
5 nm
Socket
AM4
Intel BGA 5026
Power Consumption
105 W
325 W
Peak Operating Temperature
95°C
—
Foundry
—
Intel
Die Size
—
2x598 mm²
I/O Process Size
—
10 nm
Package
—
FC-BGA18N
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
3.9 GHz
2.3 GHz
Performance Core Turbo Frequency
4.5 GHz
3.5 GHz
Total Core Count
8
72
Total Thread Count
16
144
Bus Frequency
100 MHz
100 MHz
Multiplier
39x
23.0
L1 Cache
64 K per core
112 KB per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
32 MB shared
288 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-6400
Max Memory Size
128 GB
2.25 TB
Max Memory Channels
2
8
Max Memory Bandwidth
47.68 GB/s
—
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
16
32
Benchmark
Cinebench R23
1,340
—
Cinebench R23
13,812
—
Geekbench 6
1,743
—
Geekbench 5
1,333
—
Geekbench 6
8,625
—
Geekbench 5
9,479
—
Cinebench 2024
78
—
Cinebench 2024
731
—
Passmark CPU
2,695
—
Passmark CPU
23,418
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.