CPU Comparison
AMD
AMD EPYC 7643P
CORE STATE
Milan
CORE SPECS
48 Cores / 96 Threads
CLOCK SPEED
2.3 Base / 3.6 GHz Turbo
CACHE
256 MB (shared)
MAX TDP
225W
ARCHITECTURE
Zen 3
PROCESS
7 nm
LAUNCH DATE
2023
VS
AMD
Ryzen 5 4600H
CORE STATE
Renoir
CORE SPECS
6 Cores / 12 Threads
CLOCK SPEED
3 Base / 4 GHz Turbo
CACHE
8 MB (shared)
MAX TDP
45W
ARCHITECTURE
Zen 2
PROCESS
7 nm
LAUNCH DATE
2020
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 7643P
5 4600H
Core Specs
Cores
48
6
-87.5%
Threads
96
12
-87.5%
Base Clock (GHz)
2.3
3
+30.4%
Boost Clock (GHz)
3.6
4
+11.1%
Frequency (GHz)
2.3
3
+30.4%
Turbo Clock (GHz)
3.6
4
+11.1%
Multiplier
23
30
+30.4%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
64 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
512 KB (per core)
L3 Cache
256 MB (shared)
8 MB (shared)
Power
TDP (W)
225
45
-80.0%
Configurable TDP
240 W
35-54 W
Architecture
Architecture
Zen 3
Zen 2
Codename
Milan
Renoir
Generation
EPYC
(Zen 3 (Milan))
Ryzen 5
(Zen 2 (Renoir))
Process Size
7 nm
7 nm
Transistors
33,200 million
9,800 million
Die Size
8x 81 mm²
156 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR4
DDR4
Memory Bus
Eight-channel
Dual-channel
Memory Bandwidth
204.8 GB/s
51.2 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket SP3
AMD Socket FP6
PCIe
Gen 4, 128 Lanes(CPU only)
Gen 3
AMD Multi-Die
CCDs
8
—
Cores per CCD
8
—
IO Process Size
12 nm
—
Graphics
Integrated Graphics
—
Radeon RX Vega 6
Other
Market
Server/Workstation
Mobile
Production Status
Active
Active
Launch Price
$2722
—
Part Number
100-000001285
100-000000100
Package
FCLGA-4094
FP6
Tj Max
—
105°C