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 3 3100

2020

Why buy it

✅Costs $350 less on MSRP ($99 MSRP vs $449 MSRP).
✅Delivers 57.8% more PassMark for each dollar spent, at 120.5 vs 76.4 PassMark/$ ($99 MSRP vs $449 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 4 shared CPU benchmark tests.
❌Lower PassMark (11,928 vs 34,293).
❌Older platform position on AM4 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +86.9% higher average FPS across 4 shared CPU benchmark tests.
✅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.
✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while Ryzen 3 3100 needs a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 76.4 vs 120.5 PassMark/$ ($449 MSRP vs $99 MSRP).
❌84.6% higher power demand at 120W vs 65W.

Ryzen 3 3100

2020

Ryzen 7 7800X3D

2023

Why buy it

✅Costs $350 less on MSRP ($99 MSRP vs $449 MSRP).
✅Delivers 57.8% more PassMark for each dollar spent, at 120.5 vs 76.4 PassMark/$ ($99 MSRP vs $449 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Why buy it

✅Better for gaming: +86.9% higher average FPS across 4 shared CPU benchmark tests.
✅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.
✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while Ryzen 3 3100 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 4 shared CPU benchmark tests.
❌Lower PassMark (11,928 vs 34,293).
❌Older platform position on AM4 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 76.4 vs 120.5 PassMark/$ ($449 MSRP vs $99 MSRP).
❌84.6% higher power demand at 120W vs 65W.

Quick Answers

So, is Ryzen 7 7800X3D better than Ryzen 3 3100?

Yes. Ryzen 7 7800X3D is the better overall CPU here. You are getting a 86.9% average FPS lead across 4 shared CPU game tests in our data, 187.5% 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 7 7800X3D is the better pick here. According to our tests, it delivers 86.9% more average FPS across 4 shared CPU game tests. It also has a big cache advantage at 96 MB vs 16 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the better fit. You are getting 187.5% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 500% larger total L3 cache (96 MB vs 16 MB).

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

Ryzen 7 7800X3D is the smarter buy by a wide margin for a fresh build. Ryzen 7 7800X3D is 353.5% more expensive on MSRP at $449 MSRP versus $99 MSRP, and it gives you a 86.9% average FPS lead across 4 shared CPU game tests in our data. Ryzen 3 3100 only looks stronger on raw value math because it is so cheap, but its absolute performance tier is too low to be the smarter recommendation now. Giving up that much average FPS in the shared benchmark data is simply too much for that budget trade-off.

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 a newer CPU generation (2023 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 16 MB, and more multi-core headroom with 8 cores / 16 threads instead of 4/8. 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 3 3100 Benchmark Check

Ryzen 7 7800X3D Benchmark Check

Path of Exile 2

Preset	Ryzen 3 3100	Ryzen 7 7800X3D
1080p
low	166 FPS	266 FPS
medium	136 FPS	247 FPS
high	118 FPS	211 FPS
ultra	93 FPS	186 FPS
1440p
low	144 FPS	258 FPS
medium	115 FPS	215 FPS
high	94 FPS	171 FPS
ultra	72 FPS	154 FPS
4K
low	68 FPS	179 FPS
medium	58 FPS	149 FPS
high	46 FPS	112 FPS
ultra	36 FPS	100 FPS

Open Ryzen 3 3100 Open Ryzen 7 7800X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 3 3100	Ryzen 7 7800X3D
1080p
low	271 FPS	857 FPS
medium	228 FPS	737 FPS
high	191 FPS	580 FPS
ultra	147 FPS	493 FPS
1440p
low	231 FPS	722 FPS
medium	200 FPS	611 FPS
high	169 FPS	500 FPS
ultra	133 FPS	398 FPS
4K
low	165 FPS	396 FPS
medium	148 FPS	339 FPS
high	118 FPS	315 FPS
ultra	89 FPS	273 FPS

Open Ryzen 3 3100 Open Ryzen 7 7800X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 3 3100	Ryzen 7 7800X3D
1080p
low	298 FPS	857 FPS
medium	298 FPS	857 FPS
high	298 FPS	857 FPS
ultra	298 FPS	857 FPS
1440p
low	298 FPS	857 FPS
medium	298 FPS	851 FPS
high	298 FPS	786 FPS
ultra	298 FPS	656 FPS
4K
low	298 FPS	558 FPS
medium	268 FPS	479 FPS
high	226 FPS	427 FPS
ultra	179 FPS	362 FPS

Open Ryzen 3 3100 Open Ryzen 7 7800X3D

League of Legends

League of Legends

Valorant

Preset	Ryzen 3 3100	Ryzen 7 7800X3D
1080p
low	298 FPS	857 FPS
medium	298 FPS	857 FPS
high	298 FPS	857 FPS
ultra	298 FPS	782 FPS
1440p
low	298 FPS	857 FPS
medium	298 FPS	760 FPS
high	298 FPS	669 FPS
ultra	298 FPS	576 FPS
4K
low	298 FPS	618 FPS
medium	298 FPS	556 FPS
high	298 FPS	495 FPS
ultra	298 FPS	428 FPS

Open Ryzen 3 3100 Open Ryzen 7 7800X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 3 3100 and Ryzen 7 7800X3D

Ryzen 3 3100

The Ryzen 3 3100 is manufactured by AMD. It was released in 24 April 2020 (5 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 11,928 points. Launch price was $99.

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 Ryzen 3 3100 packs 4 cores / 8 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 4 more cores. Boost clocks reach 3.9 GHz on the Ryzen 3 3100 versus 5 GHz on the Ryzen 7 7800X3D — a 24.7% clock advantage for the Ryzen 7 7800X3D (base: 3.6 GHz vs 4.4 GHz). The Ryzen 3 3100 uses the Matisse (Zen 2) (2019−2020) architecture (7 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Ryzen 3 3100 scores 11,928 against the Ryzen 7 7800X3D's 34,293 — a 96.8% lead for the Ryzen 7 7800X3D. L3 cache: 16 MB (total) on the Ryzen 3 3100 vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Ryzen 3 3100	Ryzen 7 7800X3D
Cores / Threads	4 / 8	8 / 16+100%
Boost Clock	3.9 GHz	5 GHz+28%
Base Clock	3.6 GHz	4.4 GHz+22%
L3 Cache	16 MB (total)	96 MB (total)+500%
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm	5 nm-29%
Architecture	Matisse (Zen 2) (2019−2020)	Raphael (Zen4) (2022−2023)
PassMark	11,928	34,293+188%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	—	2,700
Geekbench 6 Multi	—	15,000

🧠

Memory & Platform

The Ryzen 3 3100 uses the AM4 socket (PCIe 4.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 3 3100 versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 22.2% 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. PCIe lanes: 24 (Ryzen 3 3100) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 3 3100) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Ryzen 3 3100	Ryzen 7 7800X3D
Socket	AM4	AM5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-5200+25%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24	28+17%

🔧

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. Both support AMD-V virtualization. The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Ryzen 3 3100 requires a dedicated GPU. Primary use case: Ryzen 3 3100 targets Desktop, Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Ryzen 3 3100	Ryzen 7 7800X3D
Integrated GPU	No	Yes
IGPU Model	—	AMD Radeon Graphics (2-core)
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	AMD-V	AMD-V
Target Use	Desktop	Gaming

💰

Value Analysis

The Ryzen 3 3100 launched at $99 MSRP, while the Ryzen 7 7800X3D debuted at $449. On MSRP ($99 vs $449), the Ryzen 3 3100 is $350 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 3 3100 delivers 120.5 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 3 3100 the 44.8% better value option.