Core i5-1135G7 vs Ryzen 7 5800X

Intel

Core i5-1135G7

4 Cores8 Thrd15 WWMax: 4.2 GHz2020

Popular choices:

Ryzen 7 5800X
VS
AMD

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

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 i5-1135G7

2020

Why buy it

  • Draws 15W instead of 105W, a 90W reduction.
  • Integrated graphics onboard with Iris Xe Graphics (80 EU), while Ryzen 7 5800X needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 5800X across 4 shared CPU benchmark tests.
  • Lower PassMark (9,414 vs 27,712).
  • Smaller total L3 cache (8 MB vs 32 MB).

Ryzen 7 5800X

2020

Why buy it

  • Better for gaming: +156.3% higher average FPS across 4 shared CPU benchmark tests.
  • +300% larger total L3 cache (32 MB vs 8 MB).
  • 50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Launch MSRP is still $449 MSRP, while Core i5-1135G7 mostly shows up through inconsistent older-market listings.
  • 600% higher power demand at 105W vs 15W.
  • No integrated graphics, while Core i5-1135G7 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 5800X better than Core i5-1135G7?
Yes. Ryzen 7 5800X is the better overall CPU here. You are getting a 156.3% average FPS lead across 4 shared CPU game tests in our data, 194.4% 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 5800X is the better pick here. According to our tests, it delivers 156.3% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 5800X is the better fit. You are getting 194.4% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 300% larger total L3 cache (32 MB vs 8 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 5800X is the smarter buy today. Ryzen 7 5800X is at an unclear MSRP at $449 MSRP versus unclear MSRP, and it gives you a 156.3% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (61.7 vs 0.0 PassMark/$), 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 7 5800X is the more future-proof choice for 2026 and beyond. You are getting 300% larger total L3 cache (32 MB vs 8 MB) and more multi-core headroom with 8 cores / 16 threads instead of 4/8. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 i5-1135G7Ryzen 7 5800X
1080p
low168 FPS206 FPS
medium137 FPS178 FPS
high107 FPS146 FPS
ultra85 FPS110 FPS
1440p
low145 FPS170 FPS
medium118 FPS142 FPS
high91 FPS115 FPS
ultra72 FPS88 FPS
4K
low68 FPS83 FPS
medium59 FPS74 FPS
high46 FPS59 FPS
ultra36 FPS46 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-1135G7Ryzen 7 5800X
1080p
low153 FPS662 FPS
medium129 FPS558 FPS
high118 FPS466 FPS
ultra102 FPS417 FPS
1440p
low135 FPS563 FPS
medium115 FPS493 FPS
high107 FPS423 FPS
ultra92 FPS361 FPS
4K
low106 FPS350 FPS
medium93 FPS308 FPS
high80 FPS288 FPS
ultra67 FPS250 FPS
League of Legends

League of Legends

PresetCore i5-1135G7Ryzen 7 5800X
1080p
low235 FPS693 FPS
medium235 FPS651 FPS
high235 FPS570 FPS
ultra235 FPS464 FPS
1440p
low235 FPS693 FPS
medium235 FPS573 FPS
high235 FPS498 FPS
ultra235 FPS413 FPS
4K
low235 FPS484 FPS
medium235 FPS410 FPS
high235 FPS363 FPS
ultra235 FPS302 FPS
Valorant

Valorant

PresetCore i5-1135G7Ryzen 7 5800X
1080p
low235 FPS693 FPS
medium235 FPS693 FPS
high235 FPS693 FPS
ultra235 FPS693 FPS
1440p
low235 FPS693 FPS
medium235 FPS693 FPS
high235 FPS672 FPS
ultra235 FPS593 FPS
4K
low235 FPS604 FPS
medium235 FPS550 FPS
high235 FPS495 FPS
ultra235 FPS436 FPS

Technical Specifications

Side-by-side comparison of Core i5-1135G7 and Ryzen 7 5800X

Intel

Core i5-1135G7

The Core i5-1135G7 is manufactured by Intel. It was released in 2 September 2020 (5 years ago). It is based on the Tiger Lake-UP3 (2020−2021) architecture. It features 4 cores and 8 threads. Base frequency is 1.5 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 9,414 points. Launch price was $309.

AMD

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

Processing Power

The Core i5-1135G7 packs 4 cores / 8 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Ryzen 7 5800X has 4 more cores. Boost clocks reach 4.2 GHz on the Core i5-1135G7 versus 4.7 GHz on the Ryzen 7 5800X — a 11.2% clock advantage for the Ryzen 7 5800X (base: 1.5 GHz vs 3.8 GHz). The Core i5-1135G7 uses the Tiger Lake-UP3 (2020−2021) architecture (10 nm SuperFin), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i5-1135G7 scores 9,414 against the Ryzen 7 5800X's 27,712 — a 98.6% lead for the Ryzen 7 5800X. L3 cache: 8 MB (total) on the Core i5-1135G7 vs 32 MB on the Ryzen 7 5800X.

FeatureCore i5-1135G7Ryzen 7 5800X
Cores / Threads
4 / 8
8 / 16+100%
Boost Clock
4.2 GHz
4.7 GHz+12%
Base Clock
1.5 GHz
3.8 GHz+153%
L3 Cache
8 MB (total)
32 MB+300%
L2 Cache
1.25 MB (per core)+150%
512K (per core)
Process
10 nm SuperFin
7 nm, 12 nm-30%
Architecture
Tiger Lake-UP3 (2020−2021)
Vermeer (Zen 3) (2020−2022)
PassMark
9,414
27,712+194%
Cinebench R23 Multi
5,183
Geekbench 6 Single
1,592
Geekbench 6 Multi
4,495
🧠

Memory & Platform

The Core i5-1135G7 uses the FCBGA1449 socket (PCIe 4.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200, LPDDR4x-4267 memory speed. The Ryzen 7 5800X supports up to 128 GB of RAM compared to 64 GB 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i5-1135G7) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core i5-1135G7) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

FeatureCore i5-1135G7Ryzen 7 5800X
Socket
FCBGA1449
AM4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200, LPDDR4x-4267
DDR4-3200
Max RAM Capacity
64 GB
128 GB+100%
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
16
24+50%
🔧

Advanced Features

Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i5-1135G7 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i5-1135G7) vs AMD-V (Ryzen 7 5800X). The Core i5-1135G7 includes integrated graphics (Iris Xe Graphics (80 EU)), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Core i5-1135G7 targets Productivity, Ryzen 7 5800X targets Desktop. Direct competitor: Core i5-1135G7 rivals Ryzen 5 5500U.

FeatureCore i5-1135G7Ryzen 7 5800X
Integrated GPU
Yes
No
IGPU Model
Iris Xe Graphics (80 EU)
Unlocked
No
Yes
AVX-512
Yes
No
Virtualization
VT-x, VT-d, EPT
AMD-V
Target Use
Productivity
Desktop