CPU Comparison
AMD
AMD EPYC 7642
CORE STATE
Rome
CORE SPECS
48 Cores / 96 Threads
CLOCK SPEED
2.4 Base / 3.4 GHz Turbo
CACHE
256 MB (shared)
MAX TDP
225W
ARCHITECTURE
Zen 2
PROCESS
7 nm
LAUNCH DATE
2019
VS
AMD
Ryzen 7 PRO 6850H
CORE STATE
Rembrandt
CORE SPECS
8 Cores / 16 Threads
CLOCK SPEED
3.2 Base / 4.7 GHz Turbo
CACHE
16 MB (shared)
MAX TDP
45W
ARCHITECTURE
Zen 3+
PROCESS
6 nm
LAUNCH DATE
2022
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
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
EPYC 7642
7 PRO 6850H
Core Specs
Cores
48
8
-83.3%
Threads
96
16
-83.3%
Base Clock (GHz)
2.4
3.2
+33.3%
Boost Clock (GHz)
3.4
4.7
+38.2%
Frequency (GHz)
2.4
3.2
+33.3%
Turbo Clock (GHz)
3.4
4.7
+38.2%
Multiplier
24
32
+33.3%
SMP CPUs
2
1
-50.0%
Cache
L1 Cache
96 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
512 KB (per core)
L3 Cache
256 MB (shared)
16 MB (shared)
Power
TDP (W)
225
45
-80.0%
Architecture
Architecture
Zen 2
Zen 3+
Codename
Rome
Rembrandt
Generation
EPYC
(Zen 2 (Rome))
Ryzen 7
(Zen 3+ (Rembrandt))
Process Size
7 nm
6 nm
Transistors
3,800 million
—
Die Size
74 mm²
208 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR4
DDR5
Memory Bus
Eight-channel
Dual-channel
Memory Bandwidth
204.8 GB/s
76.8 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket SP3
AMD Socket FP7
PCIe
Gen 4
Gen 4, 20 Lanes(CPU only)
Graphics
Integrated Graphics
—
Radeon 680M
Other
Market
Server/Workstation
Mobile
Production Status
Active
Active
Part Number
100-000000074
100-000000542100-000000564
Package
FCLGA-4094
FP7, FP7r2
Tj Max
—
95°C