CPU Comparison
INTEL
Intel Core Ultra 9 285K
CORE STATE
Arrow Lake-S
CORE SPECS
24 Cores / 24 Threads
CLOCK SPEED
3.7 Base / 5.7 GHz Turbo
CACHE
36 MB (shared)
MAX TDP
125W
ARCHITECTURE
Arrow Lake
PROCESS
3 nm
LAUNCH DATE
2024
VS
INTEL
Xeon Platinum 8270
CORE STATE
Cascade Lake-SP
CORE SPECS
26 Cores / 52 Threads
CLOCK SPEED
2.7 Base / 4 GHz Turbo
CACHE
35.75 MB (shared)
MAX TDP
205W
ARCHITECTURE
Cascade Lake
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r15_singlecore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
passmark_data_compression
passmark_data_encryption
passmark_extended_instructions
passmark_find_prime_numbers
passmark_floating_point_math
passmark_integer_math
passmark_multithread
passmark_physics
passmark_random_string_sorting
passmark_single_thread
passmark_singlethread
DETAILED SPECIFICATIONS
SPECIFICATION
Ultra 9 285K
Platinum 8270
Core Specs
Cores
24
26
+8.3%
Threads
24
52
+116.7%
Base Clock (GHz)
3.7
2.7
-27.0%
Boost Clock (GHz)
5.7
4
-29.8%
Frequency (GHz)
3.7
2.7
-27.0%
Turbo Clock (GHz)
5.7
4
-29.8%
Multiplier
37
27
-27.0%
SMP CPUs
1
8
+700.0%
Cache
L1 Cache
192 KB (per core)
64 KB (per core)
L2 Cache
3 MB (per core)
1 MB (per core)
L3 Cache
36 MB (shared)
35.75 MB (shared)
Power
TDP (W)
125
205
+64.0%
PL1
250 W
—
PL2
250 W
—
Architecture
Architecture
Arrow Lake
Cascade Lake
Codename
Arrow Lake-S
Cascade Lake-SP
Generation
Ultra 9
(Arrow Lake)
Xeon Platinum
(Cascade Lake-SP)
Process Size
3 nm
14 nm
Transistors
17,800 million
8,000 million
Die Size
243 mm²
—
Foundry
TSMC
Intel
Memory
Memory Support
DDR5
DDR4
Memory Bus
Dual-channel
—
Memory Bandwidth
102.4 GB/s
—
ECC Memory
Yes
Yes
Platform
Socket
Intel Socket 1851
Intel Socket 3647
Chipsets
Z890, B860, W880, Q870, H810
—
PCIe
Gen 5, 20 Lanes(CPU only)
—
Intel Hybrid
Hybrid Cores
P-Cores: 8
E-Cores: 16
—
E-Core Frequency
3.2 GHz
up to 4.6 GHz
—
P-Core Turbo
5.5 GHz
—
AI/NPU
NPU
Yes /
13 TOPS
—
Graphics
Integrated Graphics
Arc Xe-LPG Graphics 64EU
—
Other
Market
Desktop
Server/Workstation
Production Status
Active
—
Launch Price
$589
—
Part Number
SRQD5
SRF96CD8069504195201
Package
FC-LGA18W
FC-LGA3647
Tj Max
105°C
—