CPU Comparison
AMD
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
VS
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
PROCESS
5 nm
LAUNCH DATE
2025
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
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
DETAILED SPECIFICATIONS
SPECIFICATION
7 3800X
6521P
Core Specs
Cores
8
24
+200.0%
Threads
16
48
+200.0%
Base Clock (GHz)
3.9
2.6
-33.3%
Boost Clock (GHz)
4.5
4.1
-8.9%
Frequency (GHz)
3.9
2.6
-33.3%
Turbo Clock (GHz)
4.5
4.1
-8.9%
Multiplier
39
26
-33.3%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
64 KB (per core)
112 KB (per core)
L2 Cache
512 KB (per core)
2 MB (per core)
L3 Cache
32 MB
144 MB (shared)
Power
TDP (W)
105
225
+114.3%
PPT
142 W
ā
Architecture
Architecture
Zen 2
Granite Rapids
Codename
Matisse
Granite Rapids
Generation
Ryzen 7
(Zen 2 (Matisse))
Xeon 6
(Granite Rapids-SP)
Process Size
7 nm
5 nm
Transistors
3,800 million
ā
Die Size
74 mm²
598 mm²
Foundry
TSMC
Intel
Memory
Memory Support
DDR4
DDR5
Memory Bus
Dual-channel
Eight-channel
Memory Bandwidth
51.2 GB/s
409.6 GB/s
ECC Memory
No
Yes
Platform
Socket
AMD Socket AM4
Intel Socket 4710
Chipsets
A300, X300, A320, B350, X370, B450, X470, A520, B550, X570
ā
PCIe
Gen 4, 24 Lanes(CPU only)
Gen 5, 136 Lanes(CPU only)
AMD Multi-Die
IO Process Size
12 nm
10 nm
Interconnect
CXL
ā
Gen 2.0, 64 Lanes (Shared with PCI-E)
Other
Market
Desktop
Server/Workstation
Production Status
Active
Active
Launch Price
$399
$1250
Part Number
100-000000025
SRVNS
Package
µOPGA-1331
FC-LGA18N
Tj Max
ā
100°C
Bundled Cooler
ā
None