CPU Comparison
AMD
AMD EPYC 7251
CORE STATE
Naples
CORE SPECS
8 Cores / 16 Threads
CLOCK SPEED
2.1 Base / 2.9 GHz Turbo
CACHE
32 MB (shared)
MAX TDP
120W
ARCHITECTURE
Zen
PROCESS
14 nm
LAUNCH DATE
2017
VS
INTEL
Core i7-7820X
CORE STATE
Skylake-X
CORE SPECS
8 Cores / 16 Threads
CLOCK SPEED
3.6 Base / 4.5 GHz Turbo
CACHE
11 MB (shared)
MAX TDP
140W
ARCHITECTURE
Skylake
PROCESS
14 nm
LAUNCH DATE
2017
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
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
EPYC 7251
i7-7820X
Core Specs
Cores
8
8
0.0%
Threads
16
16
0.0%
Base Clock (GHz)
2.1
3.6
+71.4%
Boost Clock (GHz)
2.9
4.5
+55.2%
Frequency (GHz)
2.1
3.6
+71.4%
Turbo Clock (GHz)
2.9
4.5
+55.2%
Multiplier
21
36
+71.4%
SMP CPUs
2
1
-50.0%
Cache
L1 Cache
96 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
1 MB (per core)
L3 Cache
32 MB (shared)
11 MB (shared)
Power
TDP (W)
120
140
+16.7%
Architecture
Architecture
Zen
Skylake
Codename
Naples
Skylake-X
Generation
EPYC
(Zen (Naples))
Core i7
(X-Series 7th Gen)
Process Size
14 nm
14 nm
Transistors
4,800 million
—
Die Size
213 mm²
—
Foundry
GlobalFoundries
Intel
Memory
Memory Support
DDR4
DDR4
Memory Bus
Eight-channel
Quad-channel
Memory Bandwidth
153.6 GB/s
85.3 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket SP3
Intel Socket 2066
PCIe
Gen 3
Gen 3, 28 Lanes(CPU only)
Other
Market
Server/Workstation
Desktop
Production Status
Active
End-of-life
Launch Price
—
$599
Part Number
PS7251BFV8SAFPS7251BFAFWOF
SR3L5
Package
FCLGA-4094
FC-LGA2066
Tj Max
—
99°C
Bundled Cooler
—
None