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 PRO 7745

2023

Why buy it

✅Better for gaming: +21.3% higher average FPS across 2 shared CPU benchmark tests.
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics, while Ryzen 9 PRO 5945 needs a discrete GPU.
✅Includes a boxed cooler (Yes), unlike Ryzen 9 PRO 5945.

Trade-offs

❌Smaller total L3 cache (32 MB vs 64 MB).
❌Launch MSRP is still $400 MSRP, while Ryzen 9 PRO 5945 mostly shows up through inconsistent older-market listings.

Ryzen 9 PRO 5945

2022

Why buy it

✅+100% larger total L3 cache (64 MB vs 32 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 PRO 7745 across 2 shared CPU benchmark tests.
❌Lower PassMark (34,549 vs 34,827).
❌Older platform position on AM4 with DDR4, while Ryzen 7 PRO 7745 moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 PRO 7745 can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Ryzen 7 PRO 7745.

Ryzen 7 PRO 7745

2023

Ryzen 9 PRO 5945

2022

Why buy it

✅Better for gaming: +21.3% higher average FPS across 2 shared CPU benchmark tests.
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics, while Ryzen 9 PRO 5945 needs a discrete GPU.
✅Includes a boxed cooler (Yes), unlike Ryzen 9 PRO 5945.

Why buy it

✅+100% larger total L3 cache (64 MB vs 32 MB).

Trade-offs

❌Smaller total L3 cache (32 MB vs 64 MB).
❌Launch MSRP is still $400 MSRP, while Ryzen 9 PRO 5945 mostly shows up through inconsistent older-market listings.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 PRO 7745 across 2 shared CPU benchmark tests.
❌Lower PassMark (34,549 vs 34,827).
❌Older platform position on AM4 with DDR4, while Ryzen 7 PRO 7745 moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 PRO 7745 can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Ryzen 7 PRO 7745.

Quick Answers

So, is Ryzen 7 PRO 7745 better than Ryzen 9 PRO 5945?

Yes. Ryzen 7 PRO 7745 is the better overall CPU here. You are getting a 21.3% average FPS lead across 2 shared CPU game tests in our data, 0.8% 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 PRO 7745 is the better pick here. According to our tests, it delivers 21.3% more average FPS across 2 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 PRO 7745 is the better fit. You are getting 0.8% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 7 PRO 7745 is the smarter buy today. Ryzen 7 PRO 7745 is at an unclear MSRP at $400 MSRP versus unclear MSRP, and it gives you a 21.3% average FPS lead across 2 shared CPU game tests in our data. It is also 100.0% better value on MSRP (87.1 vs 0.0 PassMark/$), 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 PRO 5945 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 PRO 7745 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), a healthier platform with AM5 and DDR5 instead of AM4, 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 PRO 7745 Benchmark Check

Ryzen 9 PRO 5945 Benchmark Check

Path of Exile 2

Preset	Ryzen 7 PRO 7745	Ryzen 9 PRO 5945
1080p
low	248 FPS	164 FPS
medium	231 FPS	136 FPS
high	200 FPS	116 FPS
ultra	172 FPS	97 FPS
1440p
low	218 FPS	149 FPS
medium	183 FPS	119 FPS
high	152 FPS	97 FPS
ultra	134 FPS	82 FPS
4K
low	152 FPS	83 FPS
medium	127 FPS	72 FPS
high	99 FPS	57 FPS
ultra	86 FPS	46 FPS

Open Ryzen 7 PRO 7745 Open Ryzen 9 PRO 5945

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 PRO 7745	Ryzen 9 PRO 5945
1080p
low	616 FPS	630 FPS
medium	516 FPS	544 FPS
high	427 FPS	434 FPS
ultra	386 FPS	381 FPS
1440p
low	525 FPS	524 FPS
medium	461 FPS	460 FPS
high	387 FPS	385 FPS
ultra	331 FPS	315 FPS
4K
low	308 FPS	307 FPS
medium	276 FPS	271 FPS
high	259 FPS	249 FPS
ultra	228 FPS	221 FPS

Open Ryzen 7 PRO 7745 Open Ryzen 9 PRO 5945

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 PRO 7745	Ryzen 9 PRO 5945
1080p
low	871 FPS	845 FPS
medium	871 FPS	670 FPS
high	871 FPS	586 FPS
ultra	871 FPS	494 FPS
1440p
low	871 FPS	676 FPS
medium	870 FPS	535 FPS
high	788 FPS	460 FPS
ultra	656 FPS	387 FPS
4K
low	581 FPS	480 FPS
medium	499 FPS	398 FPS
high	449 FPS	354 FPS
ultra	379 FPS	293 FPS

Open Ryzen 7 PRO 7745 Open Ryzen 9 PRO 5945

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 PRO 7745	Ryzen 9 PRO 5945
1080p
low	871 FPS	864 FPS
medium	871 FPS	864 FPS
high	871 FPS	836 FPS
ultra	847 FPS	743 FPS
1440p
low	871 FPS	864 FPS
medium	871 FPS	757 FPS
high	765 FPS	661 FPS
ultra	646 FPS	566 FPS
4K
low	680 FPS	626 FPS
medium	599 FPS	557 FPS
high	530 FPS	490 FPS
ultra	437 FPS	423 FPS

Open Ryzen 7 PRO 7745 Open Ryzen 9 PRO 5945

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 PRO 7745 and Ryzen 9 PRO 5945

Ryzen 7 PRO 7745

The Ryzen 7 PRO 7745 is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 5.3 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 34,827 points. Launch price was $499.

Ryzen 9 PRO 5945

The Ryzen 9 PRO 5945 is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 4.7 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 34,549 points. Launch price was $499.

⚡

Processing Power

The Ryzen 7 PRO 7745 packs 8 cores / 16 threads, while the Ryzen 9 PRO 5945 offers 12 cores / 24 threads — the Ryzen 9 PRO 5945 has 4 more cores. Boost clocks reach 5.3 GHz on the Ryzen 7 PRO 7745 versus 4.7 GHz on the Ryzen 9 PRO 5945 — a 12% clock advantage for the Ryzen 7 PRO 7745 (base: 3.8 GHz vs 3 GHz). The Ryzen 7 PRO 7745 uses the Raphael (2023−2025) architecture (5 nm), while the Ryzen 9 PRO 5945 uses Vermeer (2020−2025) (7 nm). In PassMark, the Ryzen 7 PRO 7745 scores 34,827 against the Ryzen 9 PRO 5945's 34,549 — a 0.8% lead for the Ryzen 7 PRO 7745. L3 cache: 32 MB (total) on the Ryzen 7 PRO 7745 vs 64 MB on the Ryzen 9 PRO 5945.

Feature	Ryzen 7 PRO 7745	Ryzen 9 PRO 5945
Cores / Threads	8 / 16	12 / 24+50%
Boost Clock	5.3 GHz+13%	4.7 GHz
Base Clock	3.8 GHz+27%	3 GHz
L3 Cache	32 MB (total)	64 MB+100%
L2 Cache	1 MB (per core)+100%	512 kB (per core)
Process	5 nm-29%	7 nm
Architecture	Raphael (2023−2025)	Vermeer (2020−2025)
PassMark	34,827	34,549
Cinebench R23 Multi	—	23,200
Geekbench 6 Single	—	2,175
Geekbench 6 Multi	—	12,500

🧠

Memory & Platform

The Ryzen 7 PRO 7745 uses the AM5 socket (PCIe 5.0), while the Ryzen 9 PRO 5945 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5200 on the Ryzen 7 PRO 7745 versus DDR4-3200 on the Ryzen 9 PRO 5945 — the Ryzen 7 PRO 7745 supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 7 PRO 7745) vs 20 (Ryzen 9 PRO 5945) — the Ryzen 7 PRO 7745 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5 (Ryzen 7 PRO 7745) and X570,B550,A520,X470,B450 (Ryzen 9 PRO 5945).

Feature	Ryzen 7 PRO 7745	Ryzen 9 PRO 5945
Socket	AM5	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	5200+129900%	DDR4-3200
Max RAM Capacity	128	128 GB+104857500%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24+20%	20

🔧

Advanced Features

Neither processor supports overclocking. Only the Ryzen 7 PRO 7745 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, IOMMU (Ryzen 7 PRO 7745) vs AMD-V (SVM) (Ryzen 9 PRO 5945). The Ryzen 7 PRO 7745 includes integrated graphics (AMD Radeon Graphics), while the Ryzen 9 PRO 5945 requires a dedicated GPU. Primary use case: Ryzen 9 PRO 5945 targets High-end Gaming. Direct competitor: Ryzen 7 PRO 7745 rivals Core i7-13700; Ryzen 9 PRO 5945 rivals Core i9-12900.