Intel Xeon 678X vs AMD Ryzen 7 H 255
CPU · Specs Compare
General Parameters
Release Date
Feb 2026
Aug 2025
Manufacturer
Intel
Amd
Type
Server
Laptop
Core Architecture
Granite Rapids
Zen 4 (Hawk Point)
Integrated Graphics
N/A
Radeon 780M
Generation
Xeon 600 (Granite Rapids-WS)
—
Series
Intel Xeon 6 processors
—
Instruction Set
—
x86-64
Package
Manufacturing Process
5 nm
4 nm
Socket
Intel Socket 4710
FP8
Power Consumption
300 W
35-54 W
Peak Operating Temperature
98°C
100 °C
Foundry
Intel
—
Die Size
2x598 mm²
178 mm²
I/O Process Size
10 nm
—
I/O Die Size
2x 241
—
Package
FC-LGA18N
—
Transistor Count
—
25 billions
CPU Performance
Performance Cores
48
8
Performance Core Threads
96
16
Performance Core Base Frequency
2.4 GHz
3.8 GHz
Performance Core Turbo Frequency
4.9 GHz
4.9 GHz
Total Core Count
48
8
Total Thread Count
96
16
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
38
L1 Cache
112 KB per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
192 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
SMP
1
—
Memory Parameters
Memory Types
DDR5-6400
DDR5-5600,LPDDR5x-7500
Max Memory Size
4 TB
256 GB
Max Memory Channels
8
2
Max Memory Bandwidth
409.6 GB/s
120 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
128
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2600 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
32
Execution Units
—
12
Power Consumption
—
15
AI Accelerator
Theoretical performance
—
TOPS
Benchmark
Geekbench 6
2,986
2,551
Geekbench 6
34,711
12,673
Cinebench R23
—
1,718
Cinebench R23
—
16,387
Cinebench 2024
—
100
Cinebench 2024
—
923
▲ Specs Compare
Data sourced from official specifications and benchmark tests.