Intel Core i7 7820X vs AMD Ryzen 7 PRO 9755
CPU Specs Compare
General Parameters
Release Date
May 2017
Jun 2026
Manufacturer
Intel
AMD
Type
Desktop
Server
Instruction Set
x86-64
-
Core Architecture
Skylake
Granite Ridge
Processor Number
i7-7820X
-
Integrated Graphics
N/A
Radeon Graphics
Generation
-
Ryzen 7 (Zen 5 (Granite Ridge))
Package
Manufacturing Process
14 nm
4 nm
Socket
LGA-2066
AMD Socket AM5
Power Consumption
140 W
120 W
Peak Operating Temperature
99 °C
95°C
Transistor Count
-
8.315 billions
Foundry
-
TSMC
Die Size
-
70.6 mm²
I/O Process Size
-
6 nm
I/O Die Size
-
122 mm²
Package
-
FC-LGA1718
CPU Performance
Performance Cores
8
-
Performance Core Threads
16
-
Performance Core Base Frequency
3.6 GHz
3.8 GHz
Performance Core Turbo Frequency
4.3 GHz
5.4 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
36x
38.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
11 MB shared
32 MB shared
Unlocked Multiplier
Yes
No
SMP
-
1
Memory Parameters
Memory Types
DDR4-2666
DDR5-5600
Max Memory Size
128 GB
-
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
3.0
5
PCIe Lanes
28
24
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
-
📊 Benchmark
Cinebench R23
1,338
-
Cinebench R23
13,358
-
Geekbench 6
1,252
-
Geekbench 5
1,120
-
Geekbench 6
7,510
-
Geekbench 5
8,504
-
Passmark CPU
2,536
-
Passmark CPU
17,189
-