Core i9-7900X vs Ryzen 7 PRO 5755GE

Intel

Core i9-7900X

10 Cores20 Thrd140 WWMax: 4.5 GHz2017

Popular choices:

VS
AMD

Ryzen 7 PRO 5755GE

8 Cores16 Thrd35 WWMax: 4.6 GHz2024

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 i9-7900X

2017

Why buy it

  • +0.2% higher PassMark.
  • 100+% more PCIe lanes (44 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark per dollar, at 20.9 vs 94.9 PassMark/$ ($999 MSRP vs $220 MSRP).
  • 300% higher power demand at 140W vs 35W.

Ryzen 7 PRO 5755GE

2024

Why buy it

  • Costs $779 less on MSRP ($220 MSRP vs $999 MSRP).
  • Delivers 353.3% more PassMark for each dollar spent, at 94.9 vs 20.9 PassMark/$ ($220 MSRP vs $999 MSRP).
  • Draws 35W instead of 140W, a 105W reduction.

Trade-offs

  • Lower PassMark (20,870 vs 20,907).

Quick Answers

So, is Ryzen 7 PRO 5755GE better than Core i9-7900X?
It depends on what matters more to you. For gaming, Ryzen 7 PRO 5755GE is ahead with a 1.8% average FPS lead across 2 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i9-7900X pulls ahead with 0.2% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i9-7900X is the better fit. You are getting 0.2% better PassMark, backed by 10 cores and 20 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 PRO 5755GE is the smarter buy today. Ryzen 7 PRO 5755GE is $779 cheaper on MSRP at $220 MSRP versus $999 MSRP, and it gives you a 1.8% average FPS lead across 2 shared CPU game tests in our data. The trade-off is that Core i9-7900X is still stronger for heavier multi-core work with 0.2% better PassMark. It is also 353.3% better value on MSRP (94.9 vs 20.9 PassMark/$), 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 PRO 5755GE is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 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 i9-7900XRyzen 7 PRO 5755GE
1080p
low178 FPS171 FPS
medium142 FPS148 FPS
high114 FPS119 FPS
ultra94 FPS99 FPS
1440p
low150 FPS148 FPS
medium117 FPS124 FPS
high94 FPS99 FPS
ultra78 FPS83 FPS
4K
low82 FPS81 FPS
medium69 FPS74 FPS
high55 FPS59 FPS
ultra43 FPS46 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i9-7900XRyzen 7 PRO 5755GE
1080p
low332 FPS408 FPS
medium277 FPS345 FPS
high250 FPS301 FPS
ultra222 FPS267 FPS
1440p
low297 FPS352 FPS
medium253 FPS310 FPS
high230 FPS276 FPS
ultra200 FPS236 FPS
4K
low234 FPS243 FPS
medium203 FPS220 FPS
high189 FPS208 FPS
ultra163 FPS181 FPS
League of Legends

League of Legends

PresetCore i9-7900XRyzen 7 PRO 5755GE
1080p
low523 FPS522 FPS
medium523 FPS522 FPS
high523 FPS511 FPS
ultra461 FPS428 FPS
1440p
low523 FPS506 FPS
medium478 FPS434 FPS
high429 FPS389 FPS
ultra372 FPS325 FPS
4K
low429 FPS373 FPS
medium345 FPS316 FPS
high310 FPS278 FPS
ultra248 FPS219 FPS
Valorant

Valorant

PresetCore i9-7900XRyzen 7 PRO 5755GE
1080p
low523 FPS522 FPS
medium523 FPS522 FPS
high523 FPS522 FPS
ultra523 FPS522 FPS
1440p
low523 FPS522 FPS
medium523 FPS522 FPS
high523 FPS522 FPS
ultra523 FPS488 FPS
4K
low523 FPS516 FPS
medium523 FPS462 FPS
high484 FPS412 FPS
ultra423 FPS354 FPS

Technical Specifications

Side-by-side comparison of Core i9-7900X and Ryzen 7 PRO 5755GE

Intel

Core i9-7900X

The Core i9-7900X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 10 cores and 20 threads. Base frequency is 3.3 GHz, with boost up to 4.5 GHz. L3 cache: 14 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 20,907 points. Launch price was $999.

AMD

Ryzen 7 PRO 5755GE

The Ryzen 7 PRO 5755GE is manufactured by AMD. It was released in 5 September 2024 (1 year ago). It is based on the Cezanne (2021−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 16 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 20,870 points. Launch price was $299.

Processing Power

The Core i9-7900X packs 10 cores / 20 threads, while the Ryzen 7 PRO 5755GE offers 8 cores / 16 threads — the Core i9-7900X has 2 more cores. Boost clocks reach 4.5 GHz on the Core i9-7900X versus 4.6 GHz on the Ryzen 7 PRO 5755GE — a 2.2% clock advantage for the Ryzen 7 PRO 5755GE (base: 3.3 GHz vs 3.2 GHz). The Core i9-7900X uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 7 PRO 5755GE uses Cezanne (2021−2025) (7 nm). In PassMark, the Core i9-7900X scores 20,907 against the Ryzen 7 PRO 5755GE's 20,870 — a 0.2% lead for the Core i9-7900X. L3 cache: 14 MB (total) on the Core i9-7900X vs 16 MB on the Ryzen 7 PRO 5755GE.

FeatureCore i9-7900XRyzen 7 PRO 5755GE
Cores / Threads
10 / 20+25%
8 / 16
Boost Clock
4.5 GHz
4.6 GHz+2%
Base Clock
3.3 GHz+3%
3.2 GHz
L3 Cache
14 MB (total)
16 MB+14%
L2 Cache
1 MB (per core)+100%
512 kB (per core)
Process
14 nm
7 nm-50%
Architecture
Skylake (server) (2017−2018)
Cezanne (2021−2025)
PassMark
20,907
20,870
Geekbench 6 Single
1,323
Geekbench 6 Multi
8,536
🧠

Memory & Platform

The Core i9-7900X uses the LGA2011 socket (PCIe 3.0), while the Ryzen 7 PRO 5755GE uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i9-7900XRyzen 7 PRO 5755GE
Socket
LGA2011
AM4
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-2666
Max RAM Capacity
128 GB
RAM Channels
4
ECC Support
No
PCIe Lanes
44
🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i9-7900X) / not specified (Ryzen 7 PRO 5755GE). Primary use case: Core i9-7900X targets High-End Desktop.

FeatureCore i9-7900XRyzen 7 PRO 5755GE
Integrated GPU
No
IGPU Model
None
Unlocked
Yes
AVX-512
Yes
Virtualization
VT-x, VT-d
Target Use
High-End Desktop
💰

Value Analysis

The Core i9-7900X launched at $999 MSRP, while the Ryzen 7 PRO 5755GE debuted at $220. On MSRP ($999 vs $220), the Ryzen 7 PRO 5755GE is $779 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-7900X delivers 20.9 pts/$ vs 94.9 pts/$ for the Ryzen 7 PRO 5755GE — making the Ryzen 7 PRO 5755GE the 127.7% better value option.

FeatureCore i9-7900XRyzen 7 PRO 5755GE
MSRP
$999
$220-78%
Performance per Dollar
20.9
94.9+354%
Release Date
2017
2024