CPU Comparison
AMD
AMD EPYC 9745
CORE STATE
Turin
CORE SPECS
128 Cores / 256 Threads
CLOCK SPEED
2.4 Base / 3.7 GHz Turbo
CACHE
256 MB (shared)
MAX TDP
400W
ARCHITECTURE
Zen 5
PROCESS
3 nm
LAUNCH DATE
2024
VS
AMD
Ryzen 7 3800X
CORE STATE
Matisse
CORE SPECS
8 Cores / 16 Threads
CLOCK SPEED
3.9 Base / 4.5 GHz Turbo
CACHE
32 MB
MAX TDP
105W
ARCHITECTURE
Zen 2
PROCESS
7 nm
LAUNCH DATE
2019
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 9745
7 3800X
Core Specs
Cores
128
8
-93.8%
Threads
256
16
-93.8%
Base Clock (GHz)
2.4
3.9
+62.5%
Boost Clock (GHz)
3.7
4.5
+21.6%
Frequency (GHz)
2.4
3.9
+62.5%
Turbo Clock (GHz)
3.7
4.5
+21.6%
Multiplier
24
39
+62.5%
SMP CPUs
2
1
-50.0%
Cache
L1 Cache
80 KB (per core)
64 KB (per core)
L2 Cache
1 MB (per core)
512 KB (per core)
L3 Cache
256 MB (shared)
32 MB
Power
TDP (W)
400
105
-73.8%
PPT
โ
142 W
Configurable TDP
320-400 W
โ
Architecture
Architecture
Zen 5
Zen 2
Codename
Turin
Matisse
Generation
EPYC
(Zen 5c (Turin))
Ryzen 7
(Zen 2 (Matisse))
Process Size
3 nm
7 nm
Transistors
โ
3,800 million
Die Size
โ
74 mmยฒ
Foundry
TSMC
TSMC
Memory
Memory Support
DDR5
DDR4
Memory Bus
Twelve-channel
Dual-channel
Memory Bandwidth
576.0 GB/s
51.2 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket SP5
AMD Socket AM4
Chipsets
โ
A300, X300, A320, B350, X370, B450, X470, A520, B550, X570
PCIe
Gen 5, 128 Lanes(CPU only)
Gen 4, 24 Lanes(CPU only)
AMD Multi-Die
IO Process Size
6 nm
12 nm
Interconnect
CXL
Gen 2.0
โ
Other
Market
Server/Workstation
Desktop
Production Status
Active
Active
Launch Price
$12141
$399
Part Number
100-000001460
100-000000025
Package
FC-LGA6096
ยตOPGA-1331