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 i9-12900T

2022

Why buy it

✅+23.3% higher Cinebench R23 multi-core.
✅Draws 35W instead of 120W, a 85W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 7 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 60.5 vs 76.4 PassMark/$ ($489 MSRP vs $449 MSRP).

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +54.8% higher average FPS across 7 shared CPU benchmark tests.
✅Costs $40 less on MSRP ($449 MSRP vs $489 MSRP).
✅Delivers 26.2% more PassMark for each dollar spent, at 76.4 vs 60.5 PassMark/$ ($449 MSRP vs $489 MSRP).
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower Cinebench R23 multi-core (18,500 vs 22,809).
❌242.9% higher power demand at 120W vs 35W.

Core i9-12900T

2022

Ryzen 7 7800X3D

2023

Why buy it

✅+23.3% higher Cinebench R23 multi-core.
✅Draws 35W instead of 120W, a 85W reduction.

Why buy it

✅Better for gaming: +54.8% higher average FPS across 7 shared CPU benchmark tests.
✅Costs $40 less on MSRP ($449 MSRP vs $489 MSRP).
✅Delivers 26.2% more PassMark for each dollar spent, at 76.4 vs 60.5 PassMark/$ ($449 MSRP vs $489 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 7 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 60.5 vs 76.4 PassMark/$ ($489 MSRP vs $449 MSRP).

Trade-offs

❌Lower Cinebench R23 multi-core (18,500 vs 22,809).
❌242.9% higher power demand at 120W vs 35W.

Quick Answers

So, is Ryzen 7 7800X3D better than Core i9-12900T?

It depends on what matters more to you. For gaming, Ryzen 7 7800X3D is ahead with a 54.8% average FPS lead across 7 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i9-12900T pulls ahead with 23.3% better Cinebench R23 multi-core. Ryzen 7 7800X3D also has the bigger cache pool with 220% larger total L3 cache (96 MB vs 30 MB).

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

For streaming, content creation, and heavier multitasking, Core i9-12900T is the better fit. You are getting 23.3% better Cinebench R23 multi-core, backed by 16 cores and 24 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 $40 cheaper on MSRP at $449 MSRP versus $489 MSRP, and it gives you a 54.8% average FPS lead across 7 shared CPU game tests in our data. The trade-off is that Core i9-12900T is still stronger for heavier multi-core work with 23.3% better Cinebench R23 multi-core. It is also 26.2% better value on MSRP (76.4 vs 60.5 PassMark/$), 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 i9-12900T 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 7800X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022) and 3D V-Cache and a much larger 96 MB L3 cache instead of 30 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 i9-12900T Benchmark Check

Ryzen 7 7800X3D Benchmark Check

Path of Exile 2

Preset	Core i9-12900T	Ryzen 7 7800X3D
1080p
low	269 FPS	266 FPS
medium	259 FPS	247 FPS
high	214 FPS	211 FPS
ultra	184 FPS	186 FPS
1440p
low	230 FPS	258 FPS
medium	198 FPS	215 FPS
high	159 FPS	171 FPS
ultra	140 FPS	154 FPS
4K
low	159 FPS	179 FPS
medium	136 FPS	149 FPS
high	106 FPS	112 FPS
ultra	93 FPS	100 FPS

Open Core i9-12900T Open Ryzen 7 7800X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i9-12900T	Ryzen 7 7800X3D
1080p
low	315 FPS	857 FPS
medium	268 FPS	737 FPS
high	225 FPS	580 FPS
ultra	206 FPS	493 FPS
1440p
low	260 FPS	722 FPS
medium	230 FPS	611 FPS
high	199 FPS	500 FPS
ultra	173 FPS	398 FPS
4K
low	161 FPS	396 FPS
medium	143 FPS	339 FPS
high	135 FPS	315 FPS
ultra	120 FPS	273 FPS

Open Core i9-12900T Open Ryzen 7 7800X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i9-12900T	Ryzen 7 7800X3D
1080p
low	740 FPS	857 FPS
medium	615 FPS	857 FPS
high	544 FPS	857 FPS
ultra	461 FPS	857 FPS
1440p
low	689 FPS	857 FPS
medium	552 FPS	851 FPS
high	482 FPS	786 FPS
ultra	414 FPS	656 FPS
4K
low	496 FPS	558 FPS
medium	414 FPS	479 FPS
high	371 FPS	427 FPS
ultra	312 FPS	362 FPS

Open Core i9-12900T Open Ryzen 7 7800X3D

League of Legends

League of Legends

Valorant

Preset	Core i9-12900T	Ryzen 7 7800X3D
1080p
low	740 FPS	857 FPS
medium	740 FPS	857 FPS
high	666 FPS	857 FPS
ultra	591 FPS	782 FPS
1440p
low	737 FPS	857 FPS
medium	652 FPS	760 FPS
high	561 FPS	669 FPS
ultra	488 FPS	576 FPS
4K
low	518 FPS	618 FPS
medium	469 FPS	556 FPS
high	415 FPS	495 FPS
ultra	361 FPS	428 FPS

Open Core i9-12900T Open Ryzen 7 7800X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i9-12900T and Ryzen 7 7800X3D

Core i9-12900T

The Core i9-12900T is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 16 cores and 24 threads. Base frequency is 1.4 GHz, with boost up to 4.9 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 29,601 points. Launch price was $299.

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 i9-12900T packs 16 cores / 24 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core i9-12900T has 8 more cores. Boost clocks reach 4.9 GHz on the Core i9-12900T versus 5 GHz on the Ryzen 7 7800X3D — a 2% clock advantage for the Ryzen 7 7800X3D (base: 1.4 GHz vs 4.4 GHz). The Core i9-12900T uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i9-12900T scores 29,601 against the Ryzen 7 7800X3D's 34,293 — a 14.7% lead for the Ryzen 7 7800X3D. Cinebench R23 multi-core: 22,809 vs 18,500 (20.9% advantage for the Core i9-12900T). Geekbench 6 single-core — the metric most relevant to gaming — records 2,331 vs 2,700, a 14.7% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 12,116 vs 15,000 (21.3% advantage for the Ryzen 7 7800X3D). L3 cache: 30 MB (total) on the Core i9-12900T vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Core i9-12900T	Ryzen 7 7800X3D
Cores / Threads	16 / 24+100%	8 / 16
Boost Clock	4.9 GHz	5 GHz+2%
Base Clock	1.4 GHz	4.4 GHz+214%
L3 Cache	30 MB (total)	96 MB (total)+220%
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm	5 nm-29%
Architecture	Alder Lake-S (2022)	Raphael (Zen4) (2022−2023)
PassMark	29,601	34,293+16%
Cinebench R23 Multi	22,809+23%	18,500
Geekbench 6 Single	2,331	2,700+16%
Geekbench 6 Multi	12,116	15,000+24%

🧠

Memory & Platform

The Core i9-12900T 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 DDR5-4800 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-12900T) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA1700 (Core i9-12900T) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Core i9-12900T	Ryzen 7 7800X3D
Socket	LGA1700	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800	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. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i9-12900T) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — UHD Graphics 770 (Core i9-12900T) 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: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Core i9-12900T	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 770	AMD Radeon Graphics (2-core)
Unlocked	No	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	AMD-V
Target Use	—	Gaming

💰

Value Analysis

The Core i9-12900T launched at $489 MSRP, while the Ryzen 7 7800X3D debuted at $449. On MSRP ($489 vs $449), the Ryzen 7 7800X3D is $40 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-12900T delivers 60.5 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 23.1% better value option.