CPU Comparison
AMD
AMD EPYC 7451
CORE STATE
Naples
CORE SPECS
24 Cores / 48 Threads
CLOCK SPEED
2.3 Base / 3.2 GHz Turbo
CACHE
64 MB (shared)
MAX TDP
180W
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 7451
i7-7820X
Core Specs
Cores
24
8
-66.7%
Threads
48
16
-66.7%
Base Clock (GHz)
2.3
3.6
+56.5%
Boost Clock (GHz)
3.2
4.5
+40.6%
Frequency (GHz)
2.3
3.6
+56.5%
Turbo Clock (GHz)
3.2
4.5
+40.6%
Multiplier
23
36
+56.5%
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
64 MB (shared)
11 MB (shared)
Power
TDP (W)
180
140
-22.2%
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
170.6 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
PS7451BDVHCAF
SR3L5
Package
FCLGA-4094
FC-LGA2066
Tj Max
—
99°C
Bundled Cooler
—
None