AMD Ryzen Threadripper Pro 3995WX vs Intel Xeon 6766P-B
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
Dec 2025
Manufacturer
AMD
Intel
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Zen 2
Granite Rapids
Integrated Graphics
N/A
N/A
Generation
—
Xeon 6 (Granite Rapids-D)
Package
Manufacturing Process
7 nm
5 nm
Socket
sWRX8
Intel BGA 5026
Power Consumption
280 W
305 W
Peak Operating Temperature
90 °C
—
Foundry
—
Intel
Die Size
—
2x598 mm²
I/O Process Size
—
10 nm
Package
—
FC-BGA18N
CPU Performance
Performance Cores
64
—
Performance Core Threads
128
—
Performance Core Base Frequency
2.7 GHz
2.3 GHz
Performance Core Turbo Frequency
4.2 GHz
3.5 GHz
Total Core Count
64
64
Total Thread Count
128
128
Bus Frequency
100 MHz
100 MHz
Multiplier
27x
23.0
L1 Cache
96 K per core
112 KB per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
256 MB shared
256 MB shared
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-6400
Max Memory Size
2048 GB
2.25 TB
Max Memory Channels
8
8
Max Memory Bandwidth
204.8 GB/s
—
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
128
32
Benchmark
Cinebench R23
1,231
—
Cinebench R23
73,220
—
Geekbench 6
1,595
—
Geekbench 5
1,263
—
Geekbench 6
15,338
—
Geekbench 5
32,289
—
Blender
1,025
—
Passmark CPU
2,596
—
Passmark CPU
82,252
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.