CPU Comparison

Intel
INTEL

Intel Xeon 6521P

CORE STATE Granite Rapids
CORE SPECS 24 Cores / 48 Threads
CLOCK SPEED 2.6 Base / 4.1 GHz Turbo
CACHE 144 MB (shared)
MAX TDP 225W
ARCHITECTURE Granite Rapids
nm
PROCESS 5 nm
LAUNCH DATE 2025
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
5,711
7,431
cinebench_cinebench_r15_singlecore
806
1,049
cinebench_cinebench_r20_multicore
23,796
30,963
cinebench_cinebench_r20_singlecore
3,359
4,371
cinebench_cinebench_r23_multicore
56,658
73,723
cinebench_cinebench_r23_singlecore
7,998
N/A
passmark_data_compression
967,721
2,557,582
passmark_data_encryption
51,221
193,004
passmark_extended_instructions
72,820
114,008
passmark_find_prime_numbers
560
708
passmark_floating_point_math
178,828
433,862
passmark_integer_math
246,263
641,817
passmark_multithread
66,657
86,734
passmark_physics
5,972
10,951
passmark_random_string_sorting
104,517
326,954
passmark_single_thread
3,238
1,923
passmark_singlethread
3,238
1,923

Analysis: Intel Xeon 6521P vs Intel Xeon 6780E

This comparison between the Intel 6521P and 6780E from Intel indicates surprisingly close benchmark scores. Both options deliver competitive numbers over many tasks, leaving this decision primarily based on availability. This score results supports this observation. Not one CPU maintains a decisive superiority. Those can select based on additional considerations.

Looking at a specification angle, the Intel 6521P and 6780E from Intel feature equivalent hardware. Core arrangements, frequency clocks, and memory subsystem amounts are tightly equivalent. The technical equality accounts for the matched score data. No holds a notable engineering lead. The comparison is even.

To summarize, this comparison between the Intel 6521P and 6780E from Intel results in a near draw. Benchmark deltas are small and unlikely to affect actual applications. Focus your decision on value, chipset preferences, and personal extra priorities. Both are strong picks. This draw is true.

DETAILED SPECIFICATIONS

SPECIFICATION
6521P
6780E
Core Specs
Cores
24
144 +500.0%
Threads
48
144 +200.0%
Base Clock (GHz)
2.6
2.2 -15.4%
Boost Clock (GHz)
4.1
3 -26.8%
Frequency (GHz)
2.6
2.2 -15.4%
Turbo Clock (GHz)
4.1
3 -26.8%
Multiplier
26
22 -15.4%
SMP CPUs
1
2 +100.0%
Cache
L1 Cache
112 KB (per core)
96 KB (per core)
L2 Cache
2 MB (per core)
4 MB (per module)
L3 Cache
144 MB (shared)
108 MB (shared)
Power
TDP (W)
225
330 +46.7%
Architecture
Architecture
Granite Rapids
Sierra Forest
Codename
Granite Rapids
Sierra Forest
Generation
Xeon 6 (Granite Rapids-SP)
Xeon 6 (Sierra Forest-SP)
Process Size
5 nm
5 nm
Die Size
598 mm²
578 mm²
Foundry
Intel
Intel
Memory
Memory Support
DDR5
DDR5
Memory Bus
Eight-channel
Eight-channel
Memory Bandwidth
409.6 GB/s
409.6 GB/s
ECC Memory
Yes
Yes
Platform
Socket
Intel Socket 4710
Intel Socket 4710
PCIe
Gen 5, 136 Lanes(CPU only)
Gen 5, 88 Lanes(CPU only)
AMD Multi-Die
IO Process Size
10 nm
10 nm
Interconnect
UPI Links
4 x24 24 GT/s
CXL
Gen 2.0, 64 Lanes (Shared with PCI-E)
Gen 2.0, 64 Lanes (Shared with PCI-E)
Other
Market
Server/Workstation
Server/Workstation
Production Status
Active
Active
Launch Price
$1250
$11350
Part Number
SRVNS
SRPG3
Package
FC-LGA18N
FC-LGA18N
Tj Max
100°C
106°C
Bundled Cooler
None
None
View Xeon 6521P Details View Xeon 6780E Details