Ryzen 7 7800X3D vs Xeon E-2124G

Ryzen 7 7800X3D vs Xeon E-2124G Performance Spectrum

Ryzen 7 7800X3D

8 / 16

34,293

+375.1%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

Xeon E-2124G

4 / 4

7,218

0.0%

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 7800X3D vs Xeon E-2124G 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 7800X3D vs Xeon E-2124G: 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 7800X3D

2023

Why buy it

✅Better for gaming: +153.1% higher average FPS across 40 shared CPU benchmark tests.
✅Costs $218 less on MSRP ($449 MSRP vs $667 MSRP).
✅Delivers 605.8% more PassMark for each dollar spent, at 76.4 vs 10.8 PassMark/$ ($449 MSRP vs $667 MSRP).
✅Newer platform on AM5 with DDR5 support instead of LGA1151 and DDR4.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌69% higher power demand at 120W vs 71W.

Xeon E-2124G

2018

Why buy it

✅Draws 71W instead of 120W, a 49W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 40 shared CPU benchmark tests.
❌Lower PassMark (7,218 vs 34,293).
❌Lower PassMark per dollar, at 10.8 vs 76.4 PassMark/$ ($667 MSRP vs $449 MSRP).
❌Older platform position on LGA1151 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 7800X3D better than Xeon E-2124G?

Not really, because they are built for different jobs. Xeon E-2124G makes more sense for workstation-style multi-core throughput, while Ryzen 7 7800X3D is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 7800X3D is the better pick. According to our tests, it delivers 153.1% more average FPS across 40 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 8 MB.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 375.1% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 1100% larger total L3 cache (96 MB vs 8 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in $218 cheaper on MSRP at $449 MSRP versus $667 MSRP, and it still gives you a 153.1% average FPS lead across 40 shared CPU game tests in our data. It is also 605.8% better value on MSRP (76.4 vs 10.8 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 7 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2018), a healthier platform with AM5 and DDR5 instead of LGA1151, 3D V-Cache and a much larger 96 MB L3 cache instead of 8 MB, more multi-core headroom with 8 cores / 16 threads instead of 4/4, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 7800X3D vs Xeon E-2124G Technical Specifications

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

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

Xeon E-2124G

The Xeon E-2124G is manufactured by Intel. It was released in 31 May 2018 (7 years ago). It is based on the Coffee Lake-S (2017−2018) architecture. It features 4 cores and 4 threads. Base frequency is 3.4 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): 71 Watt. Memory support: DDR4-2666. Passmark benchmark score: 7,218 points. Launch price was $213.

⚡

Processing Power

The Ryzen 7 7800X3D packs 8 cores / 16 threads, while the Xeon E-2124G offers 4 cores / 4 threads — the Ryzen 7 7800X3D has 4 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 4.5 GHz on the Xeon E-2124G — a 10.5% clock advantage for the Ryzen 7 7800X3D (base: 4.4 GHz vs 3.4 GHz). The Ryzen 7 7800X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Xeon E-2124G uses Coffee Lake-S (2017−2018) (14 nm). In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Xeon E-2124G's 7,218 — a 130.4% lead for the Ryzen 7 7800X3D. L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 8 MB (total) on the Xeon E-2124G.

Feature	Ryzen 7 7800X3D	Xeon E-2124G
Cores / Threads	8 / 16+100%	4 / 4
Boost Clock	5 GHz+11%	4.5 GHz
Base Clock	4.4 GHz+29%	3.4 GHz
L3 Cache	96 MB (total)+1100%	8 MB (total)
L2 Cache	1 MB (per core)	256K (per core)+25500%
Process	5 nm-64%	14 nm
Architecture	Raphael (Zen4) (2022−2023)	Coffee Lake-S (2017−2018)
PassMark	34,293+375%	7,218
Cinebench R23 Multi	18,500	—
Geekbench 6 Single	2,700	—
Geekbench 6 Multi	15,000	—

🧠

Memory & Platform

The Ryzen 7 7800X3D uses the AM5 socket (PCIe 5.0), while the Xeon E-2124G uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Ryzen 7 7800X3D	Xeon E-2124G
Socket	AM5	LGA1151
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-5200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	28	—

🔧

Advanced Features

Virtualization: AMD-V (Ryzen 7 7800X3D) / not specified (Xeon E-2124G). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Xeon E-2124G requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Ryzen 7 7800X3D	Xeon E-2124G
Integrated GPU	Yes	—
IGPU Model	AMD Radeon Graphics (2-core)	—
Unlocked	Yes	—
AVX-512	Yes	—
Virtualization	AMD-V	—
Target Use	Gaming	—

💰

Value Analysis

At launch, the Ryzen 7 7800X3D was priced at $449, while the Xeon E-2124G came in at $667. On launch pricing ($449 vs $667), Ryzen 7 7800X3D was $218 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 7800X3D delivers 76.4 pts/$ vs 10.8 pts/$ for the Xeon E-2124G — making the Ryzen 7 7800X3D the 150.4% better value option.

Feature	Ryzen 7 7800X3D	Xeon E-2124G
MSRP	$449-33%	$667
Performance per Dollar	76.4+607%	10.8
Release Date	2023	2018

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