CPU Comparison

AMD
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
nm
PROCESS 7 nm
LAUNCH DATE 2023
VS
Intel
INTEL

Xeon 6780E

CORE STATE Sierra Forest
CORE SPECS 144 Cores / 144 Threads
CLOCK SPEED 2.2 Base / 3 GHz Turbo
CACHE 108 MB (shared)
MAX TDP 330W
ARCHITECTURE Sierra Forest
nm
PROCESS 5 nm
LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore
6,623
7,431
cinebench_cinebench_r15_singlecore
934
1,049
cinebench_cinebench_r20_multicore
27,598
30,963
cinebench_cinebench_r20_singlecore
3,895
4,371
cinebench_cinebench_r23_multicore
65,710
73,723
cinebench_cinebench_r23_singlecore
9,276
N/A
passmark_data_compression
1,326,051
2,557,582
passmark_data_encryption
95,606
193,004
passmark_extended_instructions
67,398
114,008
passmark_find_prime_numbers
651
708
passmark_floating_point_math
216,592
433,862
passmark_integer_math
390,775
641,817
passmark_multithread
77,307
86,734
passmark_physics
8,002
10,951
passmark_random_string_sorting
160,274
326,954
passmark_single_thread
2,655
1,923
passmark_singlethread
2,655
1,923

Analysis: AMD EPYC 7643P vs Intel Xeon 6780E

AMD AMD EPYC 7643P processor and Intel's 6780E chip provide almost equal performance in our evaluation. The variations between the processors sit under testing variance, indicating either could meet users comparably effectively. This balance renders the decision multifaceted. Secondary variables get especially important. Cost often influences the scales.

Based on a engineering perspective, AMD AMD EPYC 7643P processor and Intel's 6780E chip have similar hardware. Thread setups, clock rates, and cache sizes are virtually comparable. The spec parity accounts for the similar test results. Neither holds a significant specification lead. This competition is even.

None of the chip holds a decisive advantage in this comparison. AMD AMD EPYC 7643P processor beats slightly in some scenarios, while Intel's 6780E chip secures different ones. The back-and-forth behavior implies underlying parity between them. Any deltas are small and potentially imperceptible in everyday scenarios. Both provide strong results.

To summarize, this matchup between AMD AMD EPYC 7643P processor and Intel's 6780E chip finishes in a near deadlock. Speed variations are marginal and improbable to affect actual applications. Focus your choice on value, chipset considerations, and personal feature preferences. Both are strong choices. This draw is true.

DETAILED SPECIFICATIONS

SPECIFICATION
EPYC 7643P
6780E
Core Specs
Cores
48
144 +200.0%
Threads
96
144 +50.0%
Base Clock (GHz)
2.3
2.2 -4.3%
Boost Clock (GHz)
3.6
3 -16.7%
Frequency (GHz)
2.3
2.2 -4.3%
Turbo Clock (GHz)
3.6
3 -16.7%
Multiplier
23
22 -4.3%
SMP CPUs
1
2 +100.0%
Cache
L1 Cache
64 KB (per core)
96 KB (per core)
L2 Cache
512 KB (per core)
4 MB (per module)
L3 Cache
256 MB (shared)
108 MB (shared)
Power
TDP (W)
225
330 +46.7%
Configurable TDP
240 W
Architecture
Architecture
Zen 3
Sierra Forest
Codename
Milan
Sierra Forest
Generation
EPYC (Zen 3 (Milan))
Xeon 6 (Sierra Forest-SP)
Process Size
7 nm
5 nm
Transistors
33,200 million
Die Size
8x 81 mm²
578 mm²
Foundry
TSMC
Intel
Memory
Memory Support
DDR4
DDR5
Memory Bus
Eight-channel
Eight-channel
Memory Bandwidth
204.8 GB/s
409.6 GB/s
ECC Memory
Yes
Yes
Platform
Socket
AMD Socket SP3
Intel Socket 4710
PCIe
Gen 4, 128 Lanes(CPU only)
Gen 5, 88 Lanes(CPU only)
AMD Multi-Die
CCDs
8
Cores per CCD
8
IO Process Size
12 nm
10 nm
Interconnect
UPI Links
4 x24 24 GT/s
CXL
Gen 2.0, 64 Lanes (Shared with PCI-E)
Other
Market
Server/Workstation
Server/Workstation
Production Status
Active
Active
Launch Price
$2722
$11350
Part Number
100-000001285
SRPG3
Package
FCLGA-4094
FC-LGA18N
Tj Max
106°C
Bundled Cooler
None
View EPYC 7643P Details View Xeon 6780E Details