Core i9-10900E vs Ryzen 7 5800X

Intel

Core i9-10900E

10 Cores20 Thrd65 WWMax: 4.7 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 i9-10900E

2020

Why buy it

  • Draws 65W instead of 105W, a 40W reduction.
  • Integrated graphics onboard with UHD Graphics 630, while Ryzen 7 5800X needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 5800X across 49 shared CPU benchmark tests.
  • Lower PassMark (19,332 vs 27,712).
  • Smaller total L3 cache (20 MB vs 32 MB).
  • Lower PassMark per dollar, at 39.6 vs 61.7 PassMark/$ ($488 MSRP vs $449 MSRP).

Ryzen 7 5800X

2020

Why buy it

  • Better for gaming: +19.4% higher average FPS across 49 shared CPU benchmark tests.
  • +60% larger total L3 cache (32 MB vs 20 MB).
  • Costs $39 less on MSRP ($449 MSRP vs $488 MSRP).
  • Delivers 55.8% more PassMark for each dollar spent, at 61.7 vs 39.6 PassMark/$ ($449 MSRP vs $488 MSRP).
  • 50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • 61.5% higher power demand at 105W vs 65W.
  • No integrated graphics, while Core i9-10900E can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 5800X better than Core i9-10900E?
Yes. Ryzen 7 5800X is the better overall CPU here. You are getting a 19.4% average FPS lead across 49 shared CPU game tests in our data and 43.3% better PassMark, 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 19.4% more average FPS across 49 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 43.3% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 60% larger total L3 cache (32 MB vs 20 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 $39 cheaper on MSRP at $449 MSRP versus $488 MSRP, and it gives you a 19.4% average FPS lead across 49 shared CPU game tests in our data. It is also 55.8% better value on MSRP (61.7 vs 39.6 PassMark/$), 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 LGA1200 + DDR4 setup, Core i9-10900E 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 5800X is the safer long-term CPU choice because it gives you more overall headroom and a better platform outlook.

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 i9-10900ERyzen 7 5800X
1080p
low164 FPS206 FPS
medium145 FPS178 FPS
high118 FPS146 FPS
ultra99 FPS110 FPS
1440p
low139 FPS170 FPS
medium119 FPS142 FPS
high96 FPS115 FPS
ultra81 FPS88 FPS
4K
low76 FPS83 FPS
medium70 FPS74 FPS
high56 FPS59 FPS
ultra43 FPS46 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i9-10900ERyzen 7 5800X
1080p
low483 FPS662 FPS
medium420 FPS558 FPS
high359 FPS466 FPS
ultra324 FPS417 FPS
1440p
low419 FPS563 FPS
medium368 FPS493 FPS
high317 FPS423 FPS
ultra276 FPS361 FPS
4K
low258 FPS350 FPS
medium227 FPS308 FPS
high213 FPS288 FPS
ultra185 FPS250 FPS
League of Legends

League of Legends

PresetCore i9-10900ERyzen 7 5800X
1080p
low483 FPS693 FPS
medium483 FPS651 FPS
high483 FPS570 FPS
ultra449 FPS464 FPS
1440p
low483 FPS693 FPS
medium483 FPS573 FPS
high479 FPS498 FPS
ultra403 FPS413 FPS
4K
low483 FPS484 FPS
medium408 FPS410 FPS
high361 FPS363 FPS
ultra301 FPS302 FPS
Valorant

Valorant

PresetCore i9-10900ERyzen 7 5800X
1080p
low483 FPS693 FPS
medium483 FPS693 FPS
high483 FPS693 FPS
ultra483 FPS693 FPS
1440p
low483 FPS693 FPS
medium483 FPS693 FPS
high483 FPS672 FPS
ultra483 FPS593 FPS
4K
low483 FPS604 FPS
medium483 FPS550 FPS
high445 FPS495 FPS
ultra389 FPS436 FPS

Technical Specifications

Side-by-side comparison of Core i9-10900E and Ryzen 7 5800X

Intel

Core i9-10900E

The Core i9-10900E is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 10 cores and 20 threads. Base frequency is 2.8 GHz, with boost up to 4.7 GHz. L3 cache: 20 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 19,332 points. Launch price was $488.

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 i9-10900E packs 10 cores / 20 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Core i9-10900E has 2 more cores. Boost clocks reach 4.7 GHz on the Core i9-10900E versus 4.7 GHz on the Ryzen 7 5800X — identical boost frequencies (base: 2.8 GHz vs 3.8 GHz). The Core i9-10900E uses the Comet Lake (2020−2025) architecture (14 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i9-10900E scores 19,332 against the Ryzen 7 5800X's 27,712 — a 35.6% lead for the Ryzen 7 5800X. L3 cache: 20 MB (total) on the Core i9-10900E vs 32 MB on the Ryzen 7 5800X.

FeatureCore i9-10900ERyzen 7 5800X
Cores / Threads
10 / 20+25%
8 / 16
Boost Clock
4.7 GHz
4.7 GHz
Base Clock
2.8 GHz
3.8 GHz+36%
L3 Cache
20 MB (total)
32 MB+60%
L2 Cache
256 kB (per core)
512K (per core)+100%
Process
14 nm
7 nm, 12 nm-50%
Architecture
Comet Lake (2020−2025)
Vermeer (Zen 3) (2020−2022)
PassMark
19,332
27,712+43%
🧠

Memory & Platform

The Core i9-10900E uses the LGA1200 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 DDR4-2933 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i9-10900E) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA1200 (Core i9-10900E) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

FeatureCore i9-10900ERyzen 7 5800X
Socket
LGA1200
AM4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-2933
DDR4-3200
Max RAM Capacity
128 GB
128 GB
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. Virtualization support: VT-x, VT-d (Core i9-10900E) vs AMD-V (Ryzen 7 5800X). The Core i9-10900E includes integrated graphics (UHD Graphics 630), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Ryzen 7 5800X targets Desktop.

FeatureCore i9-10900ERyzen 7 5800X
Integrated GPU
Yes
No
IGPU Model
UHD Graphics 630
Unlocked
No
Yes
AVX-512
No
No
Virtualization
VT-x, VT-d
AMD-V
Target Use
Desktop
💰

Value Analysis

The Core i9-10900E launched at $488 MSRP, while the Ryzen 7 5800X debuted at $449. On MSRP ($488 vs $449), the Ryzen 7 5800X is $39 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-10900E delivers 39.6 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the Ryzen 7 5800X the 43.6% better value option.

FeatureCore i9-10900ERyzen 7 5800X
MSRP
$488
$449-8%
Performance per Dollar
39.6
61.7+56%
Release Date
2020
2020