CPU Comparison

AMD
AMD

AMD Ryzen 5 8645HS

CORE STATE Hawk Point
CORE SPECS 6 Cores / 12 Threads
CLOCK SPEED 4.3 Base / 5 GHz Turbo
CACHE 16 MB (shared)
MAX TDP 45W
ARCHITECTURE Zen 4
nm
PROCESS 4 nm
LAUNCH DATE 2023
VS
Intel
INTEL

Atom x7405C

CORE STATE Amston Lake
CORE SPECS 4 Cores / 4 Threads
CLOCK SPEED 1.7 Base / 3.4 GHz Turbo
CACHE 6 MB (shared)
MAX TDP 12W
ARCHITECTURE Amston Lake
nm
PROCESS 10 nm
LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore
1,933
446
cinebench_cinebench_r15_singlecore
272
62
cinebench_cinebench_r20_multicore
8,056
1,862
cinebench_cinebench_r20_singlecore
1,137
262
cinebench_cinebench_r23_multicore
19,183
4,435
cinebench_cinebench_r23_singlecore
2,708
626
passmark_data_compression
265,483
56,317
passmark_data_encryption
15,588
4,004
passmark_extended_instructions
20,003
2,771
passmark_find_prime_numbers
75
22
passmark_floating_point_math
44,833
9,063
passmark_integer_math
72,640
14,669
passmark_multithread
22,586
5,218
passmark_physics
1,095
460
passmark_random_string_sorting
31,748
8,089
passmark_single_thread
3,653
1,675
passmark_singlethread
3,653
1,675

Analysis: AMD Ryzen 5 8645HS vs Intel Atom x7405C

If processing power is this similar, the analysis between the Ryzen 5 8645HS and Intel Atom x7405C by Intel becomes particularly complex. The two options swap blows in various scenarios. The combined result is one of surprising equivalence. Not one emerges as a undisputed leader. This selection relies on particular needs.

None of the chip holds a decisive lead here. the Ryzen 5 8645HS edges marginally in some tests, while Intel Atom x7405C by Intel takes alternative tests. The back-and-forth pattern implies underlying equivalence between these two. Any differences are marginal and possibly unnoticeable in practical usage. Either deliver solid throughput.

Rather than fixating on slight benchmark variations, interested consumers should evaluate secondary considerations. Power efficiency, acoustics, motherboard prices, and feature sets usually play a role bigger than slight benchmark gains. All these variables can tip the choice. Weigh comprehensively. The broader perspective matters.

To summarize, this matchup between the Ryzen 5 8645HS and Intel Atom x7405C by Intel results in a near deadlock. Speed gaps are minimal and questionable to affect real-world experience. Focus your decision on value, chipset preferences, and individual capability needs. Both are solid selections. The draw is real.

DETAILED SPECIFICATIONS

SPECIFICATION
5 8645HS
Atom x7405C
Core Specs
Cores
6
4 -33.3%
Threads
12
4 -66.7%
Base Clock (GHz)
4.3
1.7 -60.5%
Boost Clock (GHz)
5
3.4 -32.0%
Frequency (GHz)
4.3
1.7 -60.5%
Turbo Clock (GHz)
5
3.4 -32.0%
Multiplier
43
17 -60.5%
SMP CPUs
1
1 0.0%
Cache
L1 Cache
64 KB (per core)
96 KB (per core)
L2 Cache
1 MB (per core)
2 MB (shared)
L3 Cache
16 MB (shared)
6 MB (shared)
Power
TDP (W)
45
12 -73.3%
Configurable TDP
35-54 W
Architecture
Architecture
Zen 4
Amston Lake
Codename
Hawk Point
Amston Lake
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Atom (Gracemont)
Process Size
4 nm
10 nm
Transistors
25,000 million
Die Size
178 mm²
Foundry
TSMC
Intel
Memory
Memory Support
DDR5
DDR4, DDR5
Memory Bus
Dual-channel
Single-channel
Memory Bandwidth
89.6 GB/s
38.4 GB/s
ECC Memory
No
No
DDR4 Speed
3200 MT/s
Platform
Socket
AMD Socket FP8
Intel BGA 1264
PCIe
Gen 4, 20 Lanes(CPU only)
Gen 3, 9 Lanes(CPU only)
AI/NPU
NPU
Yes / 16 TOPS
Graphics
Integrated Graphics
Radeon 760M
Other
Market
Mobile
Mobile
Production Status
Active
Active
Launch Price
$57
Part Number
100-000001320(FP7r2)100-000001385(FP7)100-000001310(FP8)
SRNEM
Package
FP8, FP7, FP7r2
FC-BGA16F
Tj Max
100°C
105°C
View Ryzen 5 8645HS Details View Atom x7405C Details