Ryzen 7 3700X vs Ryzen 9 PRO 7940HS

AMD

Ryzen 7 3700X

8 Cores16 Thrd65 WWMax: 4.4 GHz2019
VS
AMD

Ryzen 9 PRO 7940HS

8 Cores16 Thrd8 WWMax: 5.2 GHz2023

Ryzen 7 3700X vs Ryzen 9 PRO 7940HS Performance Spectrum

About PassMark

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.

Ryzen 7 3700X vs Ryzen 9 PRO 7940HS FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 7 3700X vs Ryzen 9 PRO 7940HS: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 7 3700X

2019

Why buy it

  • βœ…+100% larger total L3 cache (32 MB vs 16 MB).
  • βœ…20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • ❌Lower PassMark (22,430 vs 27,318).
  • ❌Launch MSRP is still $329 MSRP, while Ryzen 9 PRO 7940HS mostly shows up through inconsistent older-market listings.
  • ❌712.5% higher power demand at 65W vs 8W.
  • ❌Older platform position on AM4 with DDR4, while Ryzen 9 PRO 7940HS moves to FP7/FP8 and DDR5.
  • ❌No integrated graphics, while Ryzen 9 PRO 7940HS can still boot and troubleshoot without a discrete GPU.

Ryzen 9 PRO 7940HS

2023

Why buy it

  • βœ…Draws 8W instead of 65W, a 57W reduction.
  • βœ…Newer platform on FP7/FP8 with DDR5 support instead of AM4 and DDR4.
  • βœ…Integrated graphics onboard with Radeon 780M, while Ryzen 7 3700X needs a discrete GPU.

Trade-offs

  • ❌Smaller total L3 cache (16 MB vs 32 MB).

Quick Answers

So, is Ryzen 9 PRO 7940HS better than Ryzen 7 3700X?
Yes. Ryzen 9 PRO 7940HS is the better all-around CPU here. It gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data, 21.8% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Ryzen 9 PRO 7940HS is the better pick. According to our tests, it delivers 1.7% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 9 PRO 7940HS is the stronger fit. You are getting 21.8% better PassMark, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 PRO 7940HS is still the faster CPU overall, but Ryzen 7 3700X is easier to justify if budget matters more than peak performance. Ryzen 9 PRO 7940HS comes in at an unclear MSRP at unclear MSRP versus $329 MSRP, and it still gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 3700X is also 100.0% better value on MSRP (68.2 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 9 PRO 7940HS makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with FP7/FP8 and DDR5 instead of AM4, and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 3700X vs Ryzen 9 PRO 7940HS Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019βˆ’2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

AMD

Ryzen 9 PRO 7940HS

The Ryzen 9 PRO 7940HS is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Phoenix-HS (Zen 4) (2023) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB. L2 cache: 8 MB. Built on 4 nm process technology. Socket: FP7/FP8. Thermal design power (TDP): 8 MBΒ +Β 16 MB. Passmark benchmark score: 27,318 points. Launch price was $299.

⚑

Processing Power

Both the Ryzen 7 3700X and Ryzen 9 PRO 7940HS share an identical 8-core/16-thread configuration. Boost clocks reach 4.4 GHz on the Ryzen 7 3700X versus 5.2 GHz on the Ryzen 9 PRO 7940HS β€” a 16.7% clock advantage for the Ryzen 9 PRO 7940HS (base: 3.6 GHz vs 4 GHz). The Ryzen 7 3700X uses the Matisse (Zen 2) (2019βˆ’2020) architecture (7 nm, 12 nm), while the Ryzen 9 PRO 7940HS uses Phoenix-HS (Zen 4) (2023) (4 nm). In PassMark, the Ryzen 7 3700X scores 22,430 against the Ryzen 9 PRO 7940HS's 27,318 β€” a 19.7% lead for the Ryzen 9 PRO 7940HS. L3 cache: 32 MB on the Ryzen 7 3700X vs 16 MB on the Ryzen 9 PRO 7940HS.

FeatureRyzen 7 3700XRyzen 9 PRO 7940HS
Cores / Threads
8 / 16
8 / 16
Boost Clock
4.4 GHz
5.2 GHz+18%
Base Clock
3.6 GHz
4 GHz+11%
L3 Cache
32 MB+100%
16 MB
L2 Cache
512K (per core)+6300%
8 MB
Process
7 nm, 12 nm
4 nm-43%
Architecture
Matisse (Zen 2) (2019βˆ’2020)
Phoenix-HS (Zen 4) (2023)
PassMark
22,430
27,318+22%
Cinebench R23 Multi
β€”
16,000
Geekbench 6 Single
β€”
2,605
Geekbench 6 Multi
β€”
10,348
🧠

Memory & Platform

The Ryzen 7 3700X uses the AM4 socket (PCIe 4.0), while the Ryzen 9 PRO 7940HS uses FP7/FP8 (PCIe 4.0) β€” making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 3700X versus DDR5-5600 on the Ryzen 9 PRO 7940HS β€” the Ryzen 9 PRO 7940HS supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 3700X supports up to 128 GB of RAM compared to 64 GB β€” 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 7 3700X) vs 20 (Ryzen 9 PRO 7940HS) β€” the Ryzen 7 3700X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X) and SoC (Ryzen 9 PRO 7940HS).

FeatureRyzen 7 3700XRyzen 9 PRO 7940HS
Socket
AM4
FP7/FP8
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
DDR5-5600+75%
Max RAM Capacity
128 GB+100%
64 GB
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
24+20%
20
πŸ”§

Advanced Features

Virtualization: not specified (Ryzen 7 3700X) / Yes (Ryzen 9 PRO 7940HS). The Ryzen 9 PRO 7940HS includes integrated graphics (Radeon 780M), while the Ryzen 7 3700X requires a dedicated GPU.

FeatureRyzen 7 3700XRyzen 9 PRO 7940HS
Integrated GPU
No
Yes
IGPU Model
β€”
Radeon 780M
AVX-512
β€”
Yes
Virtualization
β€”
Yes