CPU Comparison
AMD
AMD EPYC 9455P
CORE STATE
Turin
CORE SPECS
48 Cores / 96 Threads
CLOCK SPEED
3.15 Base / 4.4 GHz Turbo
CACHE
256 MB (shared)
MAX TDP
300W
ARCHITECTURE
Zen 5
PROCESS
4 nm
LAUNCH DATE
2024
VS
AMD
Ryzen 7 8840U
CORE STATE
Hawk Point
CORE SPECS
8 Cores / 16 Threads
CLOCK SPEED
3.3 Base / 5.1 GHz Turbo
CACHE
16 MB (shared)
MAX TDP
28W
ARCHITECTURE
Zen 4
PROCESS
4 nm
LAUNCH DATE
2023
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
3dmark_16_threads
3dmark_2_threads
3dmark_4_threads
3dmark_8_threads
3dmark_max_threads
3dmark_single_thread
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
EPYC 9455P
7 8840U
Core Specs
Cores
48
8
-83.3%
Threads
96
16
-83.3%
Base Clock (GHz)
3.15
3.3
+4.8%
Boost Clock (GHz)
4.4
5.1
+15.9%
Frequency (GHz)
3.15
3.3
+4.8%
Turbo Clock (GHz)
4.4
5.1
+15.9%
Multiplier
31.5
33
+4.8%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
80 KB (per core)
64 KB (per core)
L2 Cache
1 MB (per core)
1 MB (per core)
L3 Cache
256 MB (shared)
16 MB (shared)
Power
TDP (W)
300
28
-90.7%
Configurable TDP
240-300 W
15-30 W
Architecture
Architecture
Zen 5
Zen 4
Codename
Turin
Hawk Point
Generation
EPYC
(Zen 5 (Turin))
Ryzen 7
(Zen 4 (Hawk Point))
Process Size
4 nm
4 nm
Transistors
66,520 million
25,000 million
Die Size
8x 70.6 mm²
178 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR5
DDR5
Memory Bus
Twelve-channel
Dual-channel
Memory Bandwidth
576.0 GB/s
89.6 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket SP5
AMD Socket FP8
PCIe
Gen 5, 128 Lanes(CPU only)
Gen 4, 20 Lanes(CPU only)
AMD Multi-Die
IO Process Size
6 nm
—
Interconnect
CXL
Gen 2.0
—
AI/NPU
NPU
—
Yes /
16 TOPS
Graphics
Integrated Graphics
—
Radeon 780M
Other
Market
Server/Workstation
Mobile
Production Status
Active
Active
Launch Price
$4819
—
Part Number
100-000001563
100-000001323(FP7r2)100-000001375(FP7)100-000001312(FP8)
Package
FC-LGA6096
FP8, FP7, FP7r2
Tj Max
—
100°C