Athlon XP 1800+ vs Core i7-9700K

AMD

Athlon XP 1800+

1 Cores1 Thrd66 WWMax: 1.53 GHz2001
Similar parts
·······
VS
Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018
Similar parts
·······

Athlon XP 1800+ vs Core i7-9700K Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Athlon XP 1800+ vs Core i7-9700K FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Athlon XP 1800+ vs Core i7-9700K: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Athlon XP 1800+

2001

Why buy it

  • Costs $133 less on MSRP ($252 MSRP vs $385 MSRP).
  • Draws 66W instead of 95W, a 29W reduction.
  • Includes a boxed cooler (Stock), unlike Core i7-9700K.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
  • Lower PassMark (225 vs 14,397).
  • Lower PassMark per dollar, at 0.9 vs 37.4 PassMark/$ ($252 MSRP vs $385 MSRP).
  • No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

Why buy it

  • Better for gaming: +3641.0% higher average FPS across 50 shared CPU benchmark tests.
  • Delivers 4088.2% more PassMark for each dollar spent, at 37.4 vs 0.9 PassMark/$ ($385 MSRP vs $252 MSRP).
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with UHD Graphics 630, while Athlon XP 1800+ needs a discrete GPU.

Trade-offs

  • 52.8% HIGHER MSRP
    $385 MSRPvs$252 MSRP
  • 43.9% higher power demand at 95W vs 66W.
  • No boxed cooler included, unlike Athlon XP 1800+.

Quick Answers

So, is Core i7-9700K better than Athlon XP 1800+?
Yes. Core i7-9700K is the better all-around CPU here. It gives you a 3641.0% average FPS lead across 50 shared CPU game tests in our data, 6298.7% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Core i7-9700K is the better pick. According to our tests, it delivers 3641.0% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-9700K is the stronger fit. You are getting 6298.7% better PassMark, backed by 8 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-9700K is the better buy right now. Core i7-9700K comes in 52.8% more expensive on MSRP at $385 MSRP versus $252 MSRP, and it still gives you a 3641.0% average FPS lead across 50 shared CPU game tests in our data. It is also 4088.2% better value on MSRP (37.4 vs 0.9 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core i7-9700K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2001) and more multi-core headroom with 8 cores / 8 threads instead of 1/1. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon XP 1800+ vs Core i7-9700K Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

Athlon XP 1800+

The Athlon XP 1800+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Thoroughbred (2001−2002) architecture. It features 1 cores and 1 threads. Max frequency: 1.53 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 66 Watt. Passmark benchmark score: 225 points. Launch price was $59.

Intel

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

Processing Power

The Athlon XP 1800+ packs 1 cores / 1 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Core i7-9700K has 7 more cores. Boost clocks reach 1.53 GHz on the Athlon XP 1800+ versus 4.9 GHz on the Core i7-9700K — a 104.8% clock advantage for the Core i7-9700K. The Athlon XP 1800+ uses the Thoroughbred (2001−2002) architecture (180 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Athlon XP 1800+ scores 225 against the Core i7-9700K's 14,397 — a 193.8% lead for the Core i7-9700K. L3 cache: 0 kB on the Athlon XP 1800+ vs 12 MB (total) on the Core i7-9700K.

FeatureAthlon XP 1800+Core i7-9700K
Cores / Threads
1 / 1
8 / 8+700%
Boost Clock
1.53 GHz
4.9 GHz+220%
Base Clock
3.6 GHz
L3 Cache
0 kB
12 MB (total)
L2 Cache
256 kB
256K (per core)
Process
180 nm
14 nm-92%
Architecture
Thoroughbred (2001−2002)
Coffee Lake-R (2018−2019)
PassMark
225
14,397+6299%
Geekbench 6 Single
180
Geekbench 6 Multi
651
🧠

Memory & Platform

The Athlon XP 1800+ uses the A socket (PCIe 1.1), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR1 on the Athlon XP 1800+ versus DDR4-2666 on the Core i7-9700K — the Core i7-9700K supports 266500% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 2 GB 6300% more capacity for professional workloads. Memory channels: 1 (Athlon XP 1800+) vs 2 (Core i7-9700K). Chipset compatibility: KT133,KT266,nForce2 (Athlon XP 1800+) and Intel 300 series (Core i7-9700K).

FeatureAthlon XP 1800+Core i7-9700K
Socket
A
LGA1151
PCIe Generation
PCIe 1.1
PCIe 3.0+173%
Max RAM Speed
DDR1
DDR4-2666+266500%
Max RAM Capacity
2 GB
128 GB+6300%
RAM Channels
1
2+100%
ECC Support
No
No
PCIe Lanes
16
🔧

Advanced Features

Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: No (Athlon XP 1800+) vs VT-x, VT-d (Core i7-9700K). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Athlon XP 1800+ requires a dedicated GPU. Primary use case: Athlon XP 1800+ targets Budget, Core i7-9700K targets Desktop. Direct competitor: Athlon XP 1800+ rivals Pentium D 830.

FeatureAthlon XP 1800+Core i7-9700K
Integrated GPU
No
Yes
IGPU Model
UHD Graphics 630
Unlocked
No
Yes
AVX-512
No
No
Virtualization
No
VT-x, VT-d
Target Use
Budget
Desktop
💰

Value Analysis

At launch, the Athlon XP 1800+ was priced at $252, while the Core i7-9700K came in at $385. On launch pricing ($252 vs $385), Athlon XP 1800+ was $133 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 1800+ delivers 0.9 pts/$ vs 37.4 pts/$ for the Core i7-9700K — making the Core i7-9700K the 190.7% better value option.

FeatureAthlon XP 1800+Core i7-9700K
MSRP
$252-35%
$385
Performance per Dollar
0.9
37.4+4056%
Release Date
2001
2018

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.