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.

Core i9-9990XE vs Xeon Gold 5320T 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.

Core i9-9990XE vs Xeon Gold 5320T: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i9-9990XE

2019

Why buy it

✅Better for gaming: +26.8% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower Geekbench multi-core (16,199 vs 19,074).
❌Smaller total L3 cache (19 MB vs 30 MB).
❌Less compelling for workstation-style loads than Xeon Gold 5320T, which brings 20 cores / 40 threads and 64 PCIe lanes.
❌
1.2% HIGHER MSRP
$2,000 MSRPvs$1,977 MSRP
❌70% higher power demand at 255W vs 150W.

Xeon Gold 5320T

2021

Why buy it

✅+17.7% higher Geekbench multi-core.
✅+55.8% larger total L3 cache (30 MB vs 19 MB).
✅Better for workstations and heavier parallel workloads: 20 cores / 40 threads, plus 64 PCIe lanes vs 44.
✅Costs $23 less on MSRP ($1,977 MSRP vs $2,000 MSRP).
✅Draws 150W instead of 255W, a 105W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-9990XE across 50 shared CPU benchmark tests.

Quick Answers

So, is Xeon Gold 5320T better than Core i9-9990XE?

Not really, because they are built for different jobs. Xeon Gold 5320T makes more sense for workstation-style multi-core throughput, while Core i9-9990XE 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 5320T is the stronger fit. You are getting 17.7% better Geekbench multi-core, backed by 20 cores and 40 threads. It also has the larger cache pool with 55.8% larger total L3 cache (30 MB vs 19 MB).

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

Xeon Gold 5320T is the better buy right now. Xeon Gold 5320T comes in $23 cheaper on MSRP at $1,977 MSRP versus $2,000 MSRP, and it still gives you 17.7% better Geekbench multi-core. The compromise is that Core i9-9990XE is still the better pure gaming CPU with a 26.8% average FPS lead across 50 shared CPU game tests in our data. It is also 1.5% better value on MSRP (15.3 vs 15.1 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon Gold 5320T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2019), 55.8% larger total L3 cache (30 MB vs 19 MB), and more multi-core headroom with 20 cores / 40 threads instead of 14/28. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i9-9990XE vs Xeon Gold 5320T Technical Specifications

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

Core i9-9990XE

The Core i9-9990XE is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 14 cores and 28 threads. Base frequency is 4 GHz, with boost up to 5.1 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 255 Watt. Memory support: DDR4 Quad-channel. Passmark benchmark score: 30,162 points. Launch price was $2,800.

Xeon Gold 5320T

The Xeon Gold 5320T is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 20 cores and 40 threads. Base frequency is 2.3 GHz, with boost up to 3.5 GHz. L3 cache: 30 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 150 Watt. Memory support: DDR4-2933. Passmark benchmark score: 30,259 points. Launch price was $800.

⚡

Processing Power

The Core i9-9990XE packs 14 cores / 28 threads, while the Xeon Gold 5320T offers 20 cores / 40 threads — the Xeon Gold 5320T has 6 more cores. Boost clocks reach 5.1 GHz on the Core i9-9990XE versus 3.5 GHz on the Xeon Gold 5320T — a 37.2% clock advantage for the Core i9-9990XE (base: 4 GHz vs 2.3 GHz). The Core i9-9990XE uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon Gold 5320T uses Ice Lake-SP (2021) (10 nm). In PassMark, the Core i9-9990XE scores 30,162 against the Xeon Gold 5320T's 30,259 — a 0.3% lead for the Xeon Gold 5320T. Geekbench 6 single-core — the metric most relevant to gaming — records 1,392 vs 1,290, a 7.6% lead for the Core i9-9990XE that directly translates to higher frame rates. Multi-core Geekbench: 16,199 vs 19,074 (16.3% advantage for the Xeon Gold 5320T). L3 cache: 19.25 MB (total) on the Core i9-9990XE vs 30 MB (total) on the Xeon Gold 5320T.

Feature	Core i9-9990XE	Xeon Gold 5320T
Cores / Threads	14 / 28	20 / 40+43%
Boost Clock	5.1 GHz+46%	3.5 GHz
Base Clock	4 GHz+74%	2.3 GHz
L3 Cache	19.25 MB (total)	30 MB (total)+56%
L2 Cache	1 MB (per core)	1 MB (per core)
Process	14 nm	10 nm-29%
Architecture	Skylake (server) (2017−2018)	Ice Lake-SP (2021)
PassMark	30,162	30,259
Cinebench R23 Multi	—	22,000
Geekbench 6 Single	1,392+8%	1,290
Geekbench 6 Multi	16,199	19,074+18%

🧠

Memory & Platform

The Core i9-9990XE uses the LGA2066 socket (PCIe 3.0), while the Xeon Gold 5320T uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i9-9990XE versus DDR4-2933 on the Xeon Gold 5320T — the Xeon Gold 5320T supports 10% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 5320T supports up to 6144 GB of RAM compared to 128 GB — 4700% more capacity for professional workloads. Memory channels: 4 (Core i9-9990XE) vs 8 (Xeon Gold 5320T). PCIe lanes: 44 (Core i9-9990XE) vs 64 (Xeon Gold 5320T) — the Xeon Gold 5320T offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X299 (Core i9-9990XE) and C621A (Xeon Gold 5320T).

Feature	Core i9-9990XE	Xeon Gold 5320T
Socket	LGA2066	LGA4189
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	DDR4-2933+10%
Max RAM Capacity	128 GB	6144 GB+4700%
RAM Channels	4	8+100%
ECC Support	No	Yes
PCIe Lanes	44	64+45%

🔧

Advanced Features

Only the Core i9-9990XE has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i9-9990XE) vs VT-x, VT-d, EPT (Xeon Gold 5320T). Primary use case: Core i9-9990XE targets HEDT, Xeon Gold 5320T targets High-density Cloud / Virtualization. Direct competitor: Core i9-9990XE rivals Threadripper 2970WX; Xeon Gold 5320T rivals EPYC 7413.

Feature	Core i9-9990XE	Xeon Gold 5320T
Integrated GPU	No	No
Unlocked	Yes	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d, EPT
Target Use	HEDT	High-density Cloud / Virtualization

💰

Value Analysis

At launch, the Core i9-9990XE was priced at $2000, while the Xeon Gold 5320T came in at $1977. On launch pricing ($2000 vs $1977), Xeon Gold 5320T was $23 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-9990XE delivers 15.1 pts/$ vs 15.3 pts/$ for the Xeon Gold 5320T — making the Xeon Gold 5320T the 1.5% better value option.

Feature	Core i9-9990XE	Xeon Gold 5320T
MSRP	$2000	$1977-1%
Performance per Dollar	15.1	15.3+1%
Release Date	2019	2021

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