FX-8320 vs Xeon E5-2609 v4

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.

FX-8320

2012

Why buy it

✅Better for gaming: +6.9% higher average FPS across 4 shared CPU benchmark tests.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Xeon E5-2609 v4.

Trade-offs

❌Launch MSRP is still $169 MSRP, while Xeon E5-2609 v4 mostly shows up through inconsistent older-market listings.
❌47.1% higher power demand at 125W vs 85W.

Xeon E5-2609 v4

2016

Why buy it

✅Draws 85W instead of 125W, a 40W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than FX-8320 across 4 shared CPU benchmark tests.
❌Lower PassMark (5,418 vs 5,472).
❌No boxed cooler included, unlike FX-8320.

FX-8320

2012

Xeon E5-2609 v4

2016

Why buy it

✅Better for gaming: +6.9% higher average FPS across 4 shared CPU benchmark tests.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Xeon E5-2609 v4.

Why buy it

✅Draws 85W instead of 125W, a 40W reduction.

Trade-offs

❌Launch MSRP is still $169 MSRP, while Xeon E5-2609 v4 mostly shows up through inconsistent older-market listings.
❌47.1% higher power demand at 125W vs 85W.

Trade-offs

❌Worse for gaming: lower average FPS than FX-8320 across 4 shared CPU benchmark tests.
❌Lower PassMark (5,418 vs 5,472).
❌No boxed cooler included, unlike FX-8320.

Quick Answers

So, is FX-8320 better than Xeon E5-2609 v4?

Not in a simple one-size-fits-all way. Xeon E5-2609 v4 makes more sense for workstation-style multi-core throughput, while FX-8320 is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, FX-8320 is the better pick here. According to our tests, it delivers 6.9% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, FX-8320 is the better fit. You are getting 1% better PassMark, backed by 8 cores and 8 threads.

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

FX-8320 is the smarter buy today. FX-8320 is at an unclear MSRP at $169 MSRP versus unclear MSRP, and it gives you a 6.9% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (32.4 vs 0.0 PassMark/$), 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?

Xeon E5-2609 v4 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2012). 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.

FX-8320 Benchmark Check

Xeon E5-2609 v4 Benchmark Check

Path of Exile 2

Preset	FX-8320	Xeon E5-2609 v4
1080p
low	137 FPS	135 FPS
medium	137 FPS	135 FPS
high	118 FPS	109 FPS
ultra	98 FPS	90 FPS
1440p
low	137 FPS	132 FPS
medium	120 FPS	112 FPS
high	95 FPS	87 FPS
ultra	77 FPS	71 FPS
4K
low	65 FPS	62 FPS
medium	58 FPS	56 FPS
high	45 FPS	43 FPS
ultra	36 FPS	34 FPS

Open FX-8320 Open Xeon E5-2609 v4

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	FX-8320	Xeon E5-2609 v4
1080p
low	137 FPS	135 FPS
medium	137 FPS	135 FPS
high	137 FPS	135 FPS
ultra	137 FPS	116 FPS
1440p
low	137 FPS	135 FPS
medium	137 FPS	135 FPS
high	137 FPS	126 FPS
ultra	137 FPS	103 FPS
4K
low	137 FPS	103 FPS
medium	137 FPS	95 FPS
high	137 FPS	83 FPS
ultra	120 FPS	67 FPS

Open FX-8320 Open Xeon E5-2609 v4

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	FX-8320	Xeon E5-2609 v4
1080p
low	137 FPS	135 FPS
medium	137 FPS	135 FPS
high	137 FPS	135 FPS
ultra	137 FPS	135 FPS
1440p
low	137 FPS	135 FPS
medium	137 FPS	135 FPS
high	137 FPS	135 FPS
ultra	137 FPS	135 FPS
4K
low	137 FPS	135 FPS
medium	137 FPS	135 FPS
high	137 FPS	135 FPS
ultra	137 FPS	135 FPS

Open FX-8320 Open Xeon E5-2609 v4

League of Legends

League of Legends

Valorant

Preset	FX-8320	Xeon E5-2609 v4
1080p
low	137 FPS	135 FPS
medium	137 FPS	135 FPS
high	137 FPS	135 FPS
ultra	137 FPS	135 FPS
1440p
low	137 FPS	135 FPS
medium	137 FPS	135 FPS
high	137 FPS	135 FPS
ultra	137 FPS	135 FPS
4K
low	137 FPS	135 FPS
medium	137 FPS	135 FPS
high	137 FPS	135 FPS
ultra	137 FPS	135 FPS

Open FX-8320 Open Xeon E5-2609 v4

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of FX-8320 and Xeon E5-2609 v4

FX-8320

The FX-8320 is manufactured by AMD. It was released in 23 October 2012 (13 years ago). It is based on the Vishera (2012−2015) architecture. It features 8 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 4 GHz. L2 cache: 8192 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 5,472 points. Launch price was $149.

Xeon E5-2609 v4

The Xeon E5-2609 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 8 cores and 8 threads. Base frequency is 1.7 GHz, with boost up to 1.7 GHz. L3 cache: 20 MB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 85 Watt. Memory support: DDR4-1600, DDR4-1866. Passmark benchmark score: 5,418 points. Launch price was $306.

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Processing Power

Both the FX-8320 and Xeon E5-2609 v4 share an identical 8-core/8-thread configuration. Boost clocks reach 4 GHz on the FX-8320 versus 1.7 GHz on the Xeon E5-2609 v4 — a 80.7% clock advantage for the FX-8320 (base: 3.5 GHz vs 1.7 GHz). The FX-8320 uses the Vishera (2012−2015) architecture (32 nm), while the Xeon E5-2609 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the FX-8320 scores 5,472 against the Xeon E5-2609 v4's 5,418 — a 1% lead for the FX-8320.

Feature	FX-8320	Xeon E5-2609 v4
Cores / Threads	8 / 8	8 / 8
Boost Clock	4 GHz+135%	1.7 GHz
Base Clock	3.5 GHz+106%	1.7 GHz
L3 Cache	—	20 MB
L2 Cache	8192 kB+300%	2 MB
Process	32 nm	14 nm-56%
Architecture	Vishera (2012−2015)	Broadwell (2015−2019)
PassMark	5,472	5,418
Cinebench R23 Multi	4,500	—
Geekbench 6 Single	458	—
Geekbench 6 Multi	1,791	—

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Memory & Platform

The FX-8320 uses the AM3+ socket (PCIe 2.0), while the Xeon E5-2609 v4 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	FX-8320	Xeon E5-2609 v4
Socket	AM3+	LGA2011
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1866	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: AMD-V (FX-8320) / not specified (Xeon E5-2609 v4). Primary use case: FX-8320 targets Productivity. Direct competitor: FX-8320 rivals Core i5-3570.