CPU Comparison
AMD
AMD Ryzen 9 3900
CORE STATE
Matisse
CORE SPECS
12 Cores / 24 Threads
CLOCK SPEED
3.1 Base / 4.3 GHz Turbo
CACHE
64 MB
MAX TDP
65W
ARCHITECTURE
Zen 2
PROCESS
7 nm
LAUNCH DATE
2019
VS
INTEL
Core i9-7900X
CORE STATE
Skylake-X
CORE SPECS
10 Cores / 20 Threads
CLOCK SPEED
3.3 Base / 4.5 GHz Turbo
CACHE
14 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
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
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
9 3900
i9-7900X
Core Specs
Cores
12
10
-16.7%
Threads
24
20
-16.7%
Base Clock (GHz)
3.1
3.3
+6.5%
Boost Clock (GHz)
4.3
4.5
+4.7%
Frequency (GHz)
3.1
3.3
+6.5%
Turbo Clock (GHz)
4.3
4.5
+4.7%
Multiplier
31
33
+6.5%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
64 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
1 MB (per core)
L3 Cache
64 MB
14 MB (shared)
Power
TDP (W)
65
140
+115.4%
PPT
88 W
โ
Architecture
Architecture
Zen 2
Skylake
Codename
Matisse
Skylake-X
Generation
Ryzen 9
(Zen 2 (Matisse))
Core i9
(X-Series 7th Gen)
Process Size
7 nm
14 nm
Transistors
7,600 million
โ
Die Size
2x 74 mmยฒ
โ
Foundry
TSMC
Intel
Memory
Memory Support
DDR4
DDR4
Memory Bus
Dual-channel
Quad-channel
Memory Bandwidth
51.2 GB/s
85.3 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket AM4
Intel Socket 2066
Chipsets
A300, X300, A320, B350, X370, B450, X470, A520, B550, X570
โ
PCIe
Gen 4, 24 Lanes(CPU only)
Gen 3, 44 Lanes(CPU only)
AMD Multi-Die
IO Process Size
12 nm
โ
Other
Market
Desktop
Desktop
Production Status
Active
End-of-life
Launch Price
$499
$999
Part Number
100-000000070
SR3L2
Package
ยตOPGA-1331
FC-LGA2066
Tj Max
95ยฐC
โ
Bundled Cooler
โ
None