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 9800X3D

2024

Why buy it

✅Massive L3 cache advantage with 96 MB vs 64 MB, which is a real win in CPU-limited gaming.
✅Costs $70 less on MSRP ($479 MSRP vs $549 MSRP).
✅Delivers 17.6% more PassMark for each dollar spent, at 83.4 vs 71.0 PassMark/$ ($479 MSRP vs $549 MSRP).
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Ryzen 9 5900X

2020

Why buy it

✅Draws 105W instead of 120W, a 15W reduction.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (64 MB vs 96 MB).
❌Lower Cinebench R23 multi-core (21,000 vs 23,277).
❌Lower PassMark per dollar, at 71.0 vs 83.4 PassMark/$ ($549 MSRP vs $479 MSRP).
❌Older platform position on AM4 with DDR4, while Ryzen 7 9800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 9800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 9800X3D

2024

Ryzen 9 5900X

2020

Why buy it

✅Massive L3 cache advantage with 96 MB vs 64 MB, which is a real win in CPU-limited gaming.
✅Costs $70 less on MSRP ($479 MSRP vs $549 MSRP).
✅Delivers 17.6% more PassMark for each dollar spent, at 83.4 vs 71.0 PassMark/$ ($479 MSRP vs $549 MSRP).
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.

Why buy it

✅Draws 105W instead of 120W, a 15W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (64 MB vs 96 MB).
❌Lower Cinebench R23 multi-core (21,000 vs 23,277).
❌Lower PassMark per dollar, at 71.0 vs 83.4 PassMark/$ ($549 MSRP vs $479 MSRP).
❌Older platform position on AM4 with DDR4, while Ryzen 7 9800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 9800X3D can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 9800X3D better than Ryzen 9 5900X?

Yes. Ryzen 7 9800X3D is the better overall CPU here. You are getting a 1.8% average FPS lead across 45 shared CPU game tests in our data, 10.8% better Cinebench R23 multi-core, 2.6% higher 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 7 9800X3D is the better pick here. According to our tests, it delivers 1.8% more average FPS across 45 shared CPU game tests. It also has a big cache advantage at 96 MB vs 64 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 9800X3D is the better fit. You are getting 10.8% better Cinebench R23 multi-core, backed by 8 cores and 16 threads. It also carries the larger cache pool with 50% larger total L3 cache (96 MB vs 64 MB).

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

Ryzen 7 9800X3D is the smarter buy today. Ryzen 7 9800X3D is $70 cheaper on MSRP at $479 MSRP versus $549 MSRP, and it gives you a 1.8% average FPS lead across 45 shared CPU game tests in our data. It is also 17.6% better value on MSRP (83.4 vs 71.0 PassMark/$), 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 AM4 + DDR4 setup, Ryzen 9 5900X can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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

Ryzen 7 9800X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with AM5 and DDR5 instead of AM4, 3D V-Cache and a much larger 96 MB L3 cache instead of 64 MB, and more multi-core headroom with 8 cores / 16 threads instead of 12/24. 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.

Ryzen 7 9800X3D Benchmark Check

Ryzen 9 5900X Benchmark Check

Path of Exile 2

Preset	Ryzen 7 9800X3D	Ryzen 9 5900X
1080p
low	276 FPS	323 FPS
medium	257 FPS	291 FPS
high	219 FPS	243 FPS
ultra	192 FPS	193 FPS
1440p
low	260 FPS	307 FPS
medium	217 FPS	248 FPS
high	172 FPS	192 FPS
ultra	155 FPS	157 FPS
4K
low	179 FPS	193 FPS
medium	149 FPS	156 FPS
high	112 FPS	115 FPS
ultra	100 FPS	103 FPS

Open Ryzen 7 9800X3D Open Ryzen 9 5900X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 9800X3D	Ryzen 9 5900X
1080p
low	880 FPS	772 FPS
medium	713 FPS	647 FPS
high	561 FPS	508 FPS
ultra	474 FPS	450 FPS
1440p
low	697 FPS	619 FPS
medium	591 FPS	536 FPS
high	483 FPS	443 FPS
ultra	383 FPS	364 FPS
4K
low	383 FPS	365 FPS
medium	328 FPS	318 FPS
high	305 FPS	289 FPS
ultra	263 FPS	255 FPS

Open Ryzen 7 9800X3D Open Ryzen 9 5900X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 9800X3D	Ryzen 9 5900X
1080p
low	944 FPS	832 FPS
medium	772 FPS	645 FPS
high	698 FPS	558 FPS
ultra	604 FPS	459 FPS
1440p
low	731 FPS	721 FPS
medium	598 FPS	565 FPS
high	529 FPS	488 FPS
ultra	452 FPS	407 FPS
4K
low	506 FPS	511 FPS
medium	419 FPS	421 FPS
high	377 FPS	374 FPS
ultra	316 FPS	308 FPS

Open Ryzen 7 9800X3D Open Ryzen 9 5900X

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 9800X3D	Ryzen 9 5900X
1080p
low	999 FPS	974 FPS
medium	999 FPS	974 FPS
high	907 FPS	934 FPS
ultra	811 FPS	826 FPS
1440p
low	885 FPS	959 FPS
medium	778 FPS	843 FPS
high	685 FPS	726 FPS
ultra	592 FPS	617 FPS
4K
low	639 FPS	694 FPS
medium	568 FPS	621 FPS
high	507 FPS	541 FPS
ultra	437 FPS	437 FPS

Open Ryzen 7 9800X3D Open Ryzen 9 5900X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 9800X3D and Ryzen 9 5900X

Ryzen 7 9800X3D

The Ryzen 7 9800X3D is manufactured by AMD. It was released in 7 November 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 4.7 GHz, with boost up to 5.2 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 39,966 points. Launch price was $479.

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

⚡

Processing Power

The Ryzen 7 9800X3D packs 8 cores / 16 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 4 more cores. Boost clocks reach 5.2 GHz on the Ryzen 7 9800X3D versus 4.8 GHz on the Ryzen 9 5900X — a 8% clock advantage for the Ryzen 7 9800X3D (base: 4.7 GHz vs 3.7 GHz). The Ryzen 7 9800X3D uses the Granite Ridge (2024−2025) architecture (4 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Ryzen 7 9800X3D scores 39,966 against the Ryzen 9 5900X's 38,955 — a 2.6% lead for the Ryzen 7 9800X3D. Cinebench R23 multi-core: 23,277 vs 21,000 (10.3% advantage for the Ryzen 7 9800X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 3,450 vs 2,174, a 45.4% lead for the Ryzen 7 9800X3D that directly translates to higher frame rates. Multi-core Geekbench: 18,500 vs 11,888 (43.5% advantage for the Ryzen 7 9800X3D). L3 cache: 96 MB (total) on the Ryzen 7 9800X3D vs 64 MB on the Ryzen 9 5900X.

Feature	Ryzen 7 9800X3D	Ryzen 9 5900X
Cores / Threads	8 / 16	12 / 24+50%
Boost Clock	5.2 GHz+8%	4.8 GHz
Base Clock	4.7 GHz+27%	3.7 GHz
L3 Cache	96 MB (total)+50%	64 MB
L2 Cache	1 MB (per core)+100%	512K (per core)
Process	4 nm-43%	7 nm, 12 nm
Architecture	Granite Ridge (2024−2025)	Vermeer (Zen3) (2020−2022)
PassMark	39,966+3%	38,955
Cinebench R23 Multi	23,277+11%	21,000
Geekbench 6 Single	3,450+59%	2,174
Geekbench 6 Multi	18,500+56%	11,888

🧠

Memory & Platform

The Ryzen 7 9800X3D uses the AM5 socket (PCIe 5.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 7 9800X3D versus DDR4-3200 on the Ryzen 9 5900X — the Ryzen 7 9800X3D supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 9800X3D 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: 28 (Ryzen 7 9800X3D) vs 24 (Ryzen 9 5900X) — the Ryzen 7 9800X3D offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,B650E,X870E,B850 (Ryzen 7 9800X3D) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).

Feature	Ryzen 7 9800X3D	Ryzen 9 5900X
Socket	AM5	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5600+25%	DDR4-3200
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	28+17%	24

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 9800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, AMD-Vi (Ryzen 7 9800X3D) vs AMD-V (Ryzen 9 5900X). The Ryzen 7 9800X3D includes integrated graphics (Radeon Graphics), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Ryzen 7 9800X3D targets Extreme Gaming, Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 7 9800X3D rivals Core i9-14900K; Ryzen 9 5900X rivals Core i9-12900K.

Feature	Ryzen 7 9800X3D	Ryzen 9 5900X
Integrated GPU	Yes	No
IGPU Model	Radeon Graphics	—
Unlocked	Yes	Yes
AVX-512	Yes	No
Virtualization	AMD-V, AMD-Vi	AMD-V
Target Use	Extreme Gaming	Workstation

💰

Value Analysis

The Ryzen 7 9800X3D launched at $479 MSRP, while the Ryzen 9 5900X debuted at $549. On MSRP ($479 vs $549), the Ryzen 7 9800X3D is $70 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 9800X3D delivers 83.4 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 7 9800X3D the 16.2% better value option.