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 i9-13900E

2023

Why buy it

✅Draws 65W instead of 120W, a 55W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 8 shared CPU benchmark tests.
❌
23.4% HIGHER MSRP
$554 MSRPvs$449 MSRP

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +13.7% higher average FPS across 8 shared CPU benchmark tests.
✅Costs $105 less on MSRP ($449 MSRP vs $554 MSRP).
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌84.6% higher power demand at 120W vs 65W.

Core i9-13900E

2023

Ryzen 7 7800X3D

2023

Why buy it

✅Draws 65W instead of 120W, a 55W reduction.

Why buy it

✅Better for gaming: +13.7% higher average FPS across 8 shared CPU benchmark tests.
✅Costs $105 less on MSRP ($449 MSRP vs $554 MSRP).
✅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.
❌
23.4% HIGHER MSRP
$554 MSRPvs$449 MSRP

Trade-offs

❌84.6% higher power demand at 120W vs 65W.

Quick Answers

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

Yes. Ryzen 7 7800X3D is the better overall CPU here. You are getting a 13.7% average FPS lead across 8 shared CPU game tests in our data and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 7800X3D is the better pick here. According to our tests, it delivers 13.7% more average FPS across 8 shared CPU game tests. It also has a big cache advantage at 96 MB vs 36 MB.

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

Neither CPU shows a clear productivity advantage in the available data.

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

Ryzen 7 7800X3D is the smarter buy today. Ryzen 7 7800X3D is $105 cheaper on MSRP at $449 MSRP versus $554 MSRP, and it gives you a 13.7% average FPS lead across 8 shared CPU game tests in our data. It is also 4.5% better value on MSRP (76.4 vs 73.1 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible LGA1700 + DDR5 setup, Core i9-13900E can still make sense as a platform-matched option because it avoids a motherboard and RAM swap, but on MSRP alone you would want to find it meaningfully cheaper in real-world listings before that path becomes easy to justify.

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 i9-13900E Benchmark Check

Ryzen 7 7800X3D Benchmark Check

Path of Exile 2

Preset	Core i9-13900E	Ryzen 7 7800X3D
1080p
low	305 FPS	266 FPS
medium	288 FPS	247 FPS
high	234 FPS	211 FPS
ultra	199 FPS	186 FPS
1440p
low	268 FPS	258 FPS
medium	229 FPS	215 FPS
high	174 FPS	171 FPS
ultra	154 FPS	154 FPS
4K
low	184 FPS	179 FPS
medium	157 FPS	149 FPS
high	118 FPS	112 FPS
ultra	106 FPS	100 FPS

Open Core i9-13900E Open Ryzen 7 7800X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i9-13900E	Ryzen 7 7800X3D
1080p
low	412 FPS	857 FPS
medium	360 FPS	737 FPS
high	293 FPS	580 FPS
ultra	257 FPS	493 FPS
1440p
low	350 FPS	722 FPS
medium	314 FPS	611 FPS
high	261 FPS	500 FPS
ultra	210 FPS	398 FPS
4K
low	197 FPS	396 FPS
medium	179 FPS	339 FPS
high	170 FPS	315 FPS
ultra	146 FPS	273 FPS

Open Core i9-13900E Open Ryzen 7 7800X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i9-13900E	Ryzen 7 7800X3D
1080p
low	1012 FPS	857 FPS
medium	1012 FPS	857 FPS
high	977 FPS	857 FPS
ultra	838 FPS	857 FPS
1440p
low	991 FPS	857 FPS
medium	881 FPS	851 FPS
high	793 FPS	786 FPS
ultra	656 FPS	656 FPS
4K
low	599 FPS	558 FPS
medium	519 FPS	479 FPS
high	463 FPS	427 FPS
ultra	396 FPS	362 FPS

Open Core i9-13900E Open Ryzen 7 7800X3D

League of Legends

League of Legends

Valorant

Preset	Core i9-13900E	Ryzen 7 7800X3D
1080p
low	1012 FPS	857 FPS
medium	1012 FPS	857 FPS
high	935 FPS	857 FPS
ultra	810 FPS	782 FPS
1440p
low	1010 FPS	857 FPS
medium	881 FPS	760 FPS
high	761 FPS	669 FPS
ultra	651 FPS	576 FPS
4K
low	756 FPS	618 FPS
medium	662 FPS	556 FPS
high	578 FPS	495 FPS
ultra	437 FPS	428 FPS

Open Core i9-13900E Open Ryzen 7 7800X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

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

Core i9-13900E

The Core i9-13900E is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 24 cores and 32 threads. Base frequency is 1.8 GHz, with boost up to 5.2 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 40,476 points. Launch price was $499.

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 i9-13900E packs 24 cores / 32 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core i9-13900E has 16 more cores. Boost clocks reach 5.2 GHz on the Core i9-13900E versus 5 GHz on the Ryzen 7 7800X3D — a 3.9% clock advantage for the Core i9-13900E (base: 1.8 GHz vs 4.4 GHz). The Core i9-13900E uses the Raptor Lake-S (2023−2024) architecture (10 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i9-13900E scores 40,476 against the Ryzen 7 7800X3D's 34,293 — a 16.5% lead for the Core i9-13900E. Geekbench 6 single-core — the metric most relevant to gaming — records 2,606 vs 2,700, a 3.5% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 15,000 vs 15,000 (0% advantage for the Ryzen 7 7800X3D). L3 cache: 36 MB (total) on the Core i9-13900E vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Core i9-13900E	Ryzen 7 7800X3D
Cores / Threads	24 / 32+200%	8 / 16
Boost Clock	5.2 GHz+4%	5 GHz
Base Clock	1.8 GHz	4.4 GHz+144%
L3 Cache	36 MB (total)	96 MB (total)+167%
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	10 nm	5 nm-50%
Architecture	Raptor Lake-S (2023−2024)	Raphael (Zen4) (2022−2023)
PassMark	40,476+18%	34,293
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	2,606	2,700+4%
Geekbench 6 Multi	15,000	15,000

🧠

Memory & Platform

The Core i9-13900E uses the LGA1700 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 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-13900E) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W680,Q670,Z790,H770 (Core i9-13900E) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Core i9-13900E	Ryzen 7 7800X3D
Socket	LGA1700	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600	DDR5-5200
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	28+40%

🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-13900E) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — Intel UHD Graphics 770 (Core i9-13900E) 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 i9-13900E targets Embedded, Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

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

💰

Value Analysis

The Core i9-13900E launched at $554 MSRP, while the Ryzen 7 7800X3D debuted at $449. On MSRP ($554 vs $449), the Ryzen 7 7800X3D is $105 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-13900E delivers 73.1 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 4.4% better value option.