Ryzen 7 PRO 8840U vs Xeon Gold 6138

Ryzen 7 PRO 8840U vs Xeon Gold 6138 Performance Spectrum

Ryzen 7 PRO 8840U

8 / 16

23,934

0.0%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Xeon Gold 6138

20 / 40

24,108

+0.7%

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 PRO 8840U vs Xeon Gold 6138 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 PRO 8840U vs Xeon Gold 6138: 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 PRO 8840U

2024

Why buy it

✅Better for gaming: +31.5% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 28W instead of 125W, a 97W reduction.
✅Newer platform on FP7 with DDR5 support instead of LGA3647 and DDR4.
✅Integrated graphics onboard with Radeon 780M, while Xeon Gold 6138 needs a discrete GPU.

Trade-offs

❌Lower Geekbench multi-core (9,500 vs 15,439).
❌Smaller total L3 cache (16 MB vs 28 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6138, which brings 20 cores / 40 threads and 48 PCIe lanes.

Xeon Gold 6138

2017

Why buy it

✅+62.5% higher Geekbench multi-core.
✅+71.9% larger total L3 cache (28 MB vs 16 MB).
✅Better for workstations and heavier parallel workloads: 20 cores / 40 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 PRO 8840U across 50 shared CPU benchmark tests.
❌Launch MSRP is still $2,612 MSRP, while Ryzen 7 PRO 8840U mostly shows up through inconsistent older-market listings.
❌346.4% higher power demand at 125W vs 28W.
❌Older platform position on LGA3647 with DDR4, while Ryzen 7 PRO 8840U moves to FP7 and DDR5.
❌No integrated graphics, while Ryzen 7 PRO 8840U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 PRO 8840U better than Xeon Gold 6138?

Not really, because they are built for different jobs. Xeon Gold 6138 makes more sense for workstation-style multi-core throughput, while Ryzen 7 PRO 8840U is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Xeon Gold 6138 is the stronger fit. You are getting 62.5% better Geekbench multi-core, backed by 20 cores and 40 threads. It also has the larger cache pool with 71.9% larger total L3 cache (28 MB vs 16 MB).

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

Ryzen 7 PRO 8840U is still the faster CPU overall, but Xeon Gold 6138 is easier to justify if budget matters more than peak performance. Ryzen 7 PRO 8840U comes in at an unclear MSRP at unclear MSRP versus $2,612 MSRP, and it still gives you a 31.5% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Gold 6138 is still stronger for heavier multi-core work with 62.5% better Geekbench multi-core. Xeon Gold 6138 is also 100.0% better value on MSRP (9.2 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Ryzen 7 PRO 8840U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2017) and a healthier platform with FP7 and DDR5 instead of LGA3647. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 PRO 8840U vs Xeon Gold 6138 Technical Specifications

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

Ryzen 7 PRO 8840U

The Ryzen 7 PRO 8840U is manufactured by AMD. It was released in 16 April 2024 (1 year ago). It is based on the Hawk Point (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 23,934 points. Launch price was $299.

Xeon Gold 6138

The Xeon Gold 6138 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 20 cores and 40 threads. Base frequency is 2 GHz, with boost up to 3.7 GHz. L3 cache: 27.5 MB. L2 cache: 20 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,108 points. Launch price was $2,612.

⚡

Processing Power

The Ryzen 7 PRO 8840U packs 8 cores / 16 threads, while the Xeon Gold 6138 offers 20 cores / 40 threads — the Xeon Gold 6138 has 12 more cores. Boost clocks reach 5.1 GHz on the Ryzen 7 PRO 8840U versus 3.7 GHz on the Xeon Gold 6138 — a 31.8% clock advantage for the Ryzen 7 PRO 8840U (base: 3.3 GHz vs 2 GHz). The Ryzen 7 PRO 8840U uses the Hawk Point (2024−2025) architecture (4 nm), while the Xeon Gold 6138 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 7 PRO 8840U scores 23,934 against the Xeon Gold 6138's 24,108 — a 0.7% lead for the Xeon Gold 6138. Geekbench 6 single-core — the metric most relevant to gaming — records 2,400 vs 1,261, a 62.2% lead for the Ryzen 7 PRO 8840U that directly translates to higher frame rates. Multi-core Geekbench: 9,500 vs 15,439 (47.6% advantage for the Xeon Gold 6138). L3 cache: 16 MB (total) on the Ryzen 7 PRO 8840U vs 27.5 MB on the Xeon Gold 6138.

Feature	Ryzen 7 PRO 8840U	Xeon Gold 6138
Cores / Threads	8 / 16	20 / 40+150%
Boost Clock	5.1 GHz+38%	3.7 GHz
Base Clock	3.3 GHz+65%	2 GHz
L3 Cache	16 MB (total)	27.5 MB+72%
L2 Cache	1 MB (per core)	20 MB+1900%
Process	4 nm-71%	14 nm
Architecture	Hawk Point (2024−2025)	Skylake (server) (2017−2018)
PassMark	23,934	24,108
Cinebench R23 Multi	13,450	—
Geekbench 6 Single	2,400+90%	1,261
Geekbench 6 Multi	9,500	15,439+63%

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Memory & Platform

The Ryzen 7 PRO 8840U uses the FP7 socket (PCIe 4.0), while the Xeon Gold 6138 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 7 PRO 8840U versus DDR4-2666 on the Xeon Gold 6138 — the Ryzen 7 PRO 8840U supports 110.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6138 supports up to 768 GB of RAM compared to 256 GB — 200% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 PRO 8840U) vs 6 (Xeon Gold 6138). PCIe lanes: 20 (Ryzen 7 PRO 8840U) vs 48 (Xeon Gold 6138) — the Xeon Gold 6138 offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP7,FP8 (Ryzen 7 PRO 8840U) and C621 (Xeon Gold 6138).

Feature	Ryzen 7 PRO 8840U	Xeon Gold 6138
Socket	FP7	LGA3647
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR5-5600+110%	DDR4-2666
Max RAM Capacity	256 GB	768 GB+200%
RAM Channels	2	6+200%
ECC Support	Yes	Yes
PCIe Lanes	20	48+140%

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Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 7 PRO 8840U) vs VT-x, VT-d (Xeon Gold 6138). The Ryzen 7 PRO 8840U includes integrated graphics (Radeon 780M), while the Xeon Gold 6138 requires a dedicated GPU. Primary use case: Ryzen 7 PRO 8840U targets Gaming, Xeon Gold 6138 targets Server. Direct competitor: Ryzen 7 PRO 8840U rivals Core Ultra 7 164U.