Core i7-7700K vs Ryzen 3 5300U

Intel

Core i7-7700K

4 Cores8 Thrd100 WWMax: 4.5 GHz2017

Popular choices:

VS
AMD

Ryzen 3 5300U

4 Cores8 Thrd15 WWMax: 3.8 GHz2021

Popular choices:

Performance Spectrum - CPU

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.

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 i7-7700K

2017

Why buy it

  • Better for gaming: +15.4% higher average FPS across 50 shared CPU benchmark tests.
  • +100% larger total L3 cache (8 MB vs 4 MB).

Trade-offs

  • Launch MSRP is still $305 MSRP, while Ryzen 3 5300U mostly shows up through inconsistent older-market listings.
  • 566.7% higher power demand at 100W vs 15W.
  • No integrated graphics, while Ryzen 3 5300U can still boot and troubleshoot without a discrete GPU.

Ryzen 3 5300U

2021

Why buy it

  • Draws 15W instead of 100W, a 85W reduction.
  • 100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Radeon Vega 6, while Core i7-7700K needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-7700K across 50 shared CPU benchmark tests.
  • Lower PassMark (9,453 vs 9,625).
  • Smaller total L3 cache (4 MB vs 8 MB).

Quick Answers

So, is Core i7-7700K better than Ryzen 3 5300U?
Yes. Core i7-7700K is the better overall CPU here. You are getting a 15.4% average FPS lead across 50 shared CPU game tests in our data and 1.8% better PassMark, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Core i7-7700K is the better pick here. According to our tests, it delivers 15.4% 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, Core i7-7700K is the better fit. You are getting 1.8% better PassMark, backed by 4 cores and 8 threads. It also carries the larger cache pool with 100% larger total L3 cache (8 MB vs 4 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-7700K is the smarter buy today. Core i7-7700K is at an unclear MSRP at $305 MSRP versus unclear MSRP, and it gives you a 15.4% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (31.6 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 3 5300U is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2017). That makes it the safer long-term pick.

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.

Path of Exile 2

Path of Exile 2

PresetCore i7-7700KRyzen 3 5300U
1080p
low220 FPS172 FPS
medium174 FPS141 FPS
high138 FPS112 FPS
ultra102 FPS87 FPS
1440p
low178 FPS148 FPS
medium139 FPS120 FPS
high111 FPS94 FPS
ultra83 FPS73 FPS
4K
low90 FPS69 FPS
medium76 FPS60 FPS
high60 FPS47 FPS
ultra46 FPS37 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i7-7700KRyzen 3 5300U
1080p
low241 FPS236 FPS
medium241 FPS227 FPS
high241 FPS199 FPS
ultra222 FPS154 FPS
1440p
low241 FPS226 FPS
medium241 FPS191 FPS
high231 FPS169 FPS
ultra196 FPS136 FPS
4K
low241 FPS166 FPS
medium200 FPS147 FPS
high169 FPS117 FPS
ultra139 FPS89 FPS
League of Legends

League of Legends

PresetCore i7-7700KRyzen 3 5300U
1080p
low241 FPS236 FPS
medium241 FPS236 FPS
high241 FPS236 FPS
ultra241 FPS236 FPS
1440p
low241 FPS236 FPS
medium241 FPS236 FPS
high241 FPS236 FPS
ultra241 FPS236 FPS
4K
low241 FPS236 FPS
medium241 FPS236 FPS
high241 FPS236 FPS
ultra241 FPS234 FPS
Valorant

Valorant

PresetCore i7-7700KRyzen 3 5300U
1080p
low241 FPS236 FPS
medium241 FPS236 FPS
high241 FPS236 FPS
ultra241 FPS236 FPS
1440p
low241 FPS236 FPS
medium241 FPS236 FPS
high241 FPS236 FPS
ultra241 FPS236 FPS
4K
low241 FPS236 FPS
medium241 FPS236 FPS
high241 FPS236 FPS
ultra241 FPS236 FPS

Technical Specifications

Side-by-side comparison of Core i7-7700K and Ryzen 3 5300U

Intel

Core i7-7700K

The Core i7-7700K is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 4 cores and 8 threads. Base frequency is 4.2 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 91 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 9,625 points. Launch price was $339.

AMD

Ryzen 3 5300U

The Ryzen 3 5300U is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Lucienne-U (Zen 2) (2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.8 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 9,453 points. Launch price was $149.

Processing Power

Both the Core i7-7700K and Ryzen 3 5300U share an identical 4-core/8-thread configuration. Boost clocks reach 4.5 GHz on the Core i7-7700K versus 3.8 GHz on the Ryzen 3 5300U — a 16.9% clock advantage for the Core i7-7700K (base: 4.2 GHz vs 2.6 GHz). The Core i7-7700K uses the Kaby Lake (2016−2019) architecture (14 nm), while the Ryzen 3 5300U uses Lucienne-U (Zen 2) (2021) (7 nm). In PassMark, the Core i7-7700K scores 9,625 against the Ryzen 3 5300U's 9,453 — a 1.8% lead for the Core i7-7700K. L3 cache: 8 MB (total) on the Core i7-7700K vs 4 MB (total) on the Ryzen 3 5300U.

FeatureCore i7-7700KRyzen 3 5300U
Cores / Threads
4 / 8
4 / 8
Boost Clock
4.5 GHz+18%
3.8 GHz
Base Clock
4.2 GHz+62%
2.6 GHz
L3 Cache
8 MB (total)+100%
4 MB (total)
L2 Cache
256K (per core)
512K (per core)+100%
Process
14 nm
7 nm-50%
Architecture
Kaby Lake (2016−2019)
Lucienne-U (Zen 2) (2021)
PassMark
9,625+2%
9,453
Cinebench R23 Multi
5,522
Geekbench 6 Single
1,457
Geekbench 6 Multi
3,526
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Memory & Platform

The Core i7-7700K uses the LGA1151 socket (PCIe 3.0), while the Ryzen 3 5300U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i7-7700KRyzen 3 5300U
Socket
LGA1151
FP6
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-3200
Max RAM Capacity
64 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
12
🔧

Advanced Features

Virtualization: not specified (Core i7-7700K) / Yes (Ryzen 3 5300U). The Ryzen 3 5300U includes integrated graphics (Radeon Vega 6), while the Core i7-7700K requires a dedicated GPU.

FeatureCore i7-7700KRyzen 3 5300U
Integrated GPU
Yes
IGPU Model
Radeon Vega 6
AVX-512
No
Virtualization
Yes