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.

Ryzen 7 7800X3D

2023

Why buy it

✅Costs $150 less on MSRP ($449 MSRP vs $599 MSRP).

Trade-offs

❌Lower PassMark (34,293 vs 50,213).
❌Smaller total L3 cache (96 MB vs 128 MB).
❌Lower PassMark per dollar, at 76.4 vs 83.8 PassMark/$ ($449 MSRP vs $599 MSRP).

Ryzen 9 7900X3D

2023

Why buy it

✅+33.3% larger total L3 cache (128 MB vs 96 MB).
✅Delivers 9.8% more PassMark for each dollar spent, at 83.8 vs 76.4 PassMark/$ ($599 MSRP vs $449 MSRP).

Trade-offs

❌
33.4% HIGHER MSRP
$599 MSRPvs$449 MSRP

Ryzen 7 7800X3D

2023

Ryzen 9 7900X3D

2023

Why buy it

✅Costs $150 less on MSRP ($449 MSRP vs $599 MSRP).

Why buy it

✅+33.3% larger total L3 cache (128 MB vs 96 MB).
✅Delivers 9.8% more PassMark for each dollar spent, at 83.8 vs 76.4 PassMark/$ ($599 MSRP vs $449 MSRP).

Trade-offs

❌Lower PassMark (34,293 vs 50,213).
❌Smaller total L3 cache (96 MB vs 128 MB).
❌Lower PassMark per dollar, at 76.4 vs 83.8 PassMark/$ ($449 MSRP vs $599 MSRP).

Trade-offs

❌
33.4% HIGHER MSRP
$599 MSRPvs$449 MSRP

Quick Answers

So, is Ryzen 9 7900X3D better than Ryzen 7 7800X3D?

Yes. Ryzen 9 7900X3D is the better overall CPU here. You are getting a 2.5% average FPS lead across 6 shared CPU game tests in our data, 46.4% better PassMark, 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 9 7900X3D is the better pick here. According to our tests, it delivers 2.5% more average FPS across 6 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 9 7900X3D is the better fit. You are getting 46.4% better PassMark, backed by 12 cores and 24 threads. It also carries the larger cache pool with 33.3% larger total L3 cache (128 MB vs 96 MB).

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

Ryzen 9 7900X3D is the smarter buy today. Ryzen 9 7900X3D is 33.4% more expensive on MSRP at $599 MSRP versus $449 MSRP, and it gives you a 2.5% average FPS lead across 6 shared CPU game tests in our data. It is also 9.8% better value on MSRP (83.8 vs 76.4 PassMark/$), 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 9 7900X3D is the more future-proof choice for 2026 and beyond. You are getting 33.3% larger total L3 cache (128 MB vs 96 MB) and more multi-core headroom with 12 cores / 24 threads instead of 8/16. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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.

Ryzen 7 7800X3D Benchmark Check

Ryzen 9 7900X3D Benchmark Check

Path of Exile 2

Preset	Ryzen 7 7800X3D	Ryzen 9 7900X3D
1080p
low	266 FPS	272 FPS
medium	247 FPS	249 FPS
high	211 FPS	212 FPS
ultra	186 FPS	186 FPS
1440p
low	258 FPS	264 FPS
medium	215 FPS	217 FPS
high	171 FPS	172 FPS
ultra	154 FPS	155 FPS
4K
low	179 FPS	183 FPS
medium	149 FPS	150 FPS
high	112 FPS	113 FPS
ultra	100 FPS	101 FPS

Open Ryzen 7 7800X3D Open Ryzen 9 7900X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 7800X3D	Ryzen 9 7900X3D
1080p
low	857 FPS	845 FPS
medium	737 FPS	689 FPS
high	580 FPS	511 FPS
ultra	493 FPS	423 FPS
1440p
low	722 FPS	679 FPS
medium	611 FPS	578 FPS
high	500 FPS	445 FPS
ultra	398 FPS	345 FPS
4K
low	396 FPS	379 FPS
medium	339 FPS	326 FPS
high	315 FPS	286 FPS
ultra	273 FPS	241 FPS

Open Ryzen 7 7800X3D Open Ryzen 9 7900X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 7800X3D	Ryzen 9 7900X3D
1080p
low	857 FPS	1025 FPS
medium	857 FPS	1164 FPS
high	857 FPS	1101 FPS
ultra	857 FPS	875 FPS
1440p
low	857 FPS	972 FPS
medium	851 FPS	878 FPS
high	786 FPS	805 FPS
ultra	656 FPS	656 FPS
4K
low	558 FPS	597 FPS
medium	479 FPS	518 FPS
high	427 FPS	465 FPS
ultra	362 FPS	393 FPS

Open Ryzen 7 7800X3D Open Ryzen 9 7900X3D

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 7800X3D	Ryzen 9 7900X3D
1080p
low	857 FPS	1255 FPS
medium	857 FPS	1015 FPS
high	857 FPS	993 FPS
ultra	782 FPS	865 FPS
1440p
low	857 FPS	1037 FPS
medium	760 FPS	899 FPS
high	669 FPS	774 FPS
ultra	576 FPS	649 FPS
4K
low	618 FPS	761 FPS
medium	556 FPS	664 FPS
high	495 FPS	578 FPS
ultra	428 FPS	437 FPS

Open Ryzen 7 7800X3D Open Ryzen 9 7900X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 7800X3D and Ryzen 9 7900X3D

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.

Ryzen 9 7900X3D

The Ryzen 9 7900X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.4 GHz, with boost up to 5.6 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 50,213 points. Launch price was $599.

⚡

Processing Power

The Ryzen 7 7800X3D packs 8 cores / 16 threads, while the Ryzen 9 7900X3D offers 12 cores / 24 threads — the Ryzen 9 7900X3D has 4 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 5.6 GHz on the Ryzen 9 7900X3D — a 11.3% clock advantage for the Ryzen 9 7900X3D (base: 4.4 GHz vs 4.4 GHz). The Ryzen 7 7800X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Ryzen 9 7900X3D uses Raphael (2023−2025) (5 nm, 6 nm). In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Ryzen 9 7900X3D's 50,213 — a 37.7% lead for the Ryzen 9 7900X3D. L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 128 MB (total) on the Ryzen 9 7900X3D.

Feature	Ryzen 7 7800X3D	Ryzen 9 7900X3D
Cores / Threads	8 / 16	12 / 24+50%
Boost Clock	5 GHz	5.6 GHz+12%
Base Clock	4.4 GHz	4.4 GHz
L3 Cache	96 MB (total)	128 MB (total)+33%
L2 Cache	1 MB (per core)	1 MB (per core)
Process	5 nm	5 nm, 6 nm
Architecture	Raphael (Zen4) (2022−2023)	Raphael (2023−2025)
PassMark	34,293	50,213+46%
Cinebench R23 Multi	18,500	—
Geekbench 6 Single	2,700	—
Geekbench 6 Multi	15,000	—

🧠

Memory & Platform

Both processors use the AM5 socket with PCIe 5.0. Maximum memory speed reaches DDR5-5200 on the Ryzen 7 7800X3D versus 5200 on the Ryzen 9 7900X3D — the Ryzen 9 7900X3D supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D) and AM5 (Ryzen 9 7900X3D).

Feature	Ryzen 7 7800X3D	Ryzen 9 7900X3D
Socket	AM5	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5200	5200+103900%
Max RAM Capacity	128 GB+104857500%	128
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	28	28

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 7 7800X3D) vs VT-x, VT-d, AMD-V (Ryzen 9 7900X3D). Both include integrated graphics — AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) and AMD Radeon Graphics (Ryzen 9 7900X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K; Ryzen 9 7900X3D rivals Core i7-14700K.

Feature	Ryzen 7 7800X3D	Ryzen 9 7900X3D
Integrated GPU	Yes	Yes
IGPU Model	AMD Radeon Graphics (2-core)	AMD Radeon Graphics
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	AMD-V	VT-x, VT-d, AMD-V
Target Use	Gaming	—

💰

Value Analysis

The Ryzen 7 7800X3D launched at $449 MSRP, while the Ryzen 9 7900X3D debuted at $599. On MSRP ($449 vs $599), the Ryzen 7 7800X3D is $150 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 7800X3D delivers 76.4 pts/$ vs 83.8 pts/$ for the Ryzen 9 7900X3D — making the Ryzen 9 7900X3D the 9.3% better value option.