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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i9-13900HX

2023

Why buy it

✅+59.4% higher Cinebench R23 multi-core.
✅Draws 55W instead of 120W, a 65W reduction.
✅Includes a boxed cooler (Laptop Integrated), unlike Ryzen 7 7800X3D.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 8 shared CPU benchmark tests.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +28.3% higher average FPS across 8 shared CPU benchmark tests.
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower Cinebench R23 multi-core (18,500 vs 29,493).
❌Launch MSRP is still $449 MSRP, while Core i9-13900HX mostly shows up through inconsistent older-market listings.
❌118.2% higher power demand at 120W vs 55W.
❌No boxed cooler included, unlike Core i9-13900HX.

Core i9-13900HX

2023

Ryzen 7 7800X3D

2023

Why buy it

✅+59.4% higher Cinebench R23 multi-core.
✅Draws 55W instead of 120W, a 65W reduction.
✅Includes a boxed cooler (Laptop Integrated), unlike Ryzen 7 7800X3D.

Why buy it

✅Better for gaming: +28.3% higher average FPS across 8 shared CPU benchmark tests.
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 8 shared CPU benchmark tests.

Trade-offs

❌Lower Cinebench R23 multi-core (18,500 vs 29,493).
❌Launch MSRP is still $449 MSRP, while Core i9-13900HX mostly shows up through inconsistent older-market listings.
❌118.2% higher power demand at 120W vs 55W.
❌No boxed cooler included, unlike Core i9-13900HX.

Quick Answers

So, is Ryzen 7 7800X3D better than Core i9-13900HX?

It depends on what matters more to you. For gaming, Ryzen 7 7800X3D is ahead with a 28.3% average FPS lead across 8 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i9-13900HX pulls ahead with 59.4% better Cinebench R23 multi-core. Ryzen 7 7800X3D also has the bigger cache pool with 166.7% larger total L3 cache (96 MB vs 36 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i9-13900HX is the better fit. You are getting 59.4% better Cinebench R23 multi-core, backed by 24 cores and 32 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 7 7800X3D is the smarter buy today. Ryzen 7 7800X3D is at an unclear MSRP at $449 MSRP versus unclear MSRP, and it gives you a 28.3% average FPS lead across 8 shared CPU game tests in our data. The trade-off is that Core i9-13900HX is still stronger for heavier multi-core work with 59.4% better Cinebench R23 multi-core. It is also 100.0% better value on MSRP (76.4 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 7 7800X3D is the more future-proof choice for 2026 and beyond. You are getting 3D V-Cache and a much larger 96 MB L3 cache instead of 36 MB. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i9-13900HX Benchmark Check

Ryzen 7 7800X3D Benchmark Check

Path of Exile 2

Preset	Core i9-13900HX	Ryzen 7 7800X3D
1080p
low	321 FPS	266 FPS
medium	311 FPS	247 FPS
high	247 FPS	211 FPS
ultra	209 FPS	186 FPS
1440p
low	278 FPS	258 FPS
medium	240 FPS	215 FPS
high	178 FPS	171 FPS
ultra	158 FPS	154 FPS
4K
low	192 FPS	179 FPS
medium	164 FPS	149 FPS
high	123 FPS	112 FPS
ultra	112 FPS	100 FPS

Open Core i9-13900HX Open Ryzen 7 7800X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i9-13900HX	Ryzen 7 7800X3D
1080p
low	401 FPS	857 FPS
medium	350 FPS	737 FPS
high	286 FPS	580 FPS
ultra	252 FPS	493 FPS
1440p
low	341 FPS	722 FPS
medium	306 FPS	611 FPS
high	255 FPS	500 FPS
ultra	207 FPS	398 FPS
4K
low	191 FPS	396 FPS
medium	174 FPS	339 FPS
high	166 FPS	315 FPS
ultra	145 FPS	273 FPS

Open Core i9-13900HX Open Ryzen 7 7800X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i9-13900HX	Ryzen 7 7800X3D
1080p
low	762 FPS	857 FPS
medium	626 FPS	857 FPS
high	543 FPS	857 FPS
ultra	467 FPS	857 FPS
1440p
low	680 FPS	857 FPS
medium	567 FPS	851 FPS
high	485 FPS	786 FPS
ultra	423 FPS	656 FPS
4K
low	497 FPS	558 FPS
medium	430 FPS	479 FPS
high	383 FPS	427 FPS
ultra	329 FPS	362 FPS

Open Core i9-13900HX Open Ryzen 7 7800X3D

League of Legends

League of Legends

Valorant

Preset	Core i9-13900HX	Ryzen 7 7800X3D
1080p
low	1012 FPS	857 FPS
medium	905 FPS	857 FPS
high	792 FPS	857 FPS
ultra	704 FPS	782 FPS
1440p
low	840 FPS	857 FPS
medium	739 FPS	760 FPS
high	646 FPS	669 FPS
ultra	568 FPS	576 FPS
4K
low	620 FPS	618 FPS
medium	555 FPS	556 FPS
high	491 FPS	495 FPS
ultra	430 FPS	428 FPS

Open Core i9-13900HX Open Ryzen 7 7800X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i9-13900HX and Ryzen 7 7800X3D

Core i9-13900HX

The Core i9-13900HX is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-HX (2023) architecture. It features 24 cores and 32 threads. Base frequency is 2.2 GHz, with boost up to 5.4 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 42,437 points. Launch price was $668.

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

⚡

Processing Power

The Core i9-13900HX packs 24 cores / 32 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core i9-13900HX has 16 more cores. Boost clocks reach 5.4 GHz on the Core i9-13900HX versus 5 GHz on the Ryzen 7 7800X3D — a 7.7% clock advantage for the Core i9-13900HX (base: 2.2 GHz vs 4.4 GHz). The Core i9-13900HX uses the Raptor Lake-HX (2023) architecture (Intel 7 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i9-13900HX scores 42,437 against the Ryzen 7 7800X3D's 34,293 — a 21.2% lead for the Core i9-13900HX. Cinebench R23 multi-core: 29,493 vs 18,500 (45.8% advantage for the Core i9-13900HX). Geekbench 6 single-core — the metric most relevant to gaming — records 2,878 vs 2,700, a 6.4% lead for the Core i9-13900HX that directly translates to higher frame rates. Multi-core Geekbench: 14,944 vs 15,000 (0.4% advantage for the Ryzen 7 7800X3D). L3 cache: 36 MB (total) on the Core i9-13900HX vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Core i9-13900HX	Ryzen 7 7800X3D
Cores / Threads	24 / 32+200%	8 / 16
Boost Clock	5.4 GHz+8%	5 GHz
Base Clock	2.2 GHz	4.4 GHz+100%
L3 Cache	36 MB (total)	96 MB (total)+167%
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm	5 nm-29%
Architecture	Raptor Lake-HX (2023)	Raphael (Zen4) (2022−2023)
PassMark	42,437+24%	34,293
Cinebench R23 Multi	29,493+59%	18,500
Geekbench 6 Single	2,878+7%	2,700
Geekbench 6 Multi	14,944	15,000

🧠

Memory & Platform

The Core i9-13900HX uses the FCBGA1964 socket (PCIe 5.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5600, DDR4-3200 memory speed. The Core i9-13900HX supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-13900HX) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM770,WM790 (Core i9-13900HX) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Core i9-13900HX	Ryzen 7 7800X3D
Socket	FCBGA1964	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600, DDR4-3200	DDR5-5200
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	28+40%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i9-13900HX) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — UHD Graphics 770 (Core i9-13900HX) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i9-13900HX targets Performance Gaming / Mobile Workstation, Ryzen 7 7800X3D targets Gaming. Direct competitor: Core i9-13900HX rivals Ryzen 9 7945HX; Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Core i9-13900HX	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 770	AMD Radeon Graphics (2-core)
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d, EPT	AMD-V
Target Use	Performance Gaming / Mobile Workstation	Gaming