FX-6350 vs Xeon L5640

AMD

FX-6350

6 Cores6 Thrd125 WWMax: 4.2 GHz2013

Popular choices:

VS
Intel

Xeon L5640

6 Cores12 Thrd60 WWMax: 2.8 GHz2010

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.

FX-6350

2013

Why buy it

  • Better for gaming: +5.4% higher average FPS across 2 shared CPU benchmark tests.
  • Costs $864 less on MSRP ($132 MSRP vs $996 MSRP).
  • Delivers 651.5% more PassMark for each dollar spent, at 35.2 vs 4.7 PassMark/$ ($132 MSRP vs $996 MSRP).

Trade-offs

  • Lower PassMark (4,640 vs 4,659).
  • Less compelling for workstation-style loads than Xeon L5640, which brings 6 cores / 12 threads.
  • 108.3% higher power demand at 125W vs 60W.

Xeon L5640

2010

Why buy it

  • +0.4% higher PassMark.
  • Better for workstations and heavier parallel workloads: 6 cores / 12 threads.
  • Draws 60W instead of 125W, a 65W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than FX-6350 across 2 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 4.7 vs 35.2 PassMark/$ ($996 MSRP vs $132 MSRP).

Quick Answers

So, is FX-6350 better than Xeon L5640?
Not in a simple one-size-fits-all way. Xeon L5640 makes more sense for workstation-style multi-core throughput, while FX-6350 is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon L5640 is the better fit. You are getting 0.4% better PassMark, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
FX-6350 is the smarter buy today. FX-6350 is $864 cheaper on MSRP at $132 MSRP versus $996 MSRP, and it gives you a 5.4% average FPS lead across 2 shared CPU game tests in our data. The trade-off is that Xeon L5640 is still stronger for heavier multi-core work with 0.4% better PassMark. It is also 651.5% better value on MSRP (35.2 vs 4.7 PassMark/$), 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?
FX-6350 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2010). 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

PresetFX-6350Xeon L5640
1080p
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS105 FPS
ultra98 FPS87 FPS
1440p
low116 FPS116 FPS
medium116 FPS111 FPS
high95 FPS86 FPS
ultra79 FPS70 FPS
4K
low65 FPS61 FPS
medium58 FPS55 FPS
high45 FPS43 FPS
ultra36 FPS34 FPS
Counter-Strike 2

Counter-Strike 2

PresetFX-6350Xeon L5640
1080p
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS116 FPS
ultra116 FPS116 FPS
1440p
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS116 FPS
ultra116 FPS107 FPS
4K
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS104 FPS
ultra116 FPS74 FPS
League of Legends

League of Legends

PresetFX-6350Xeon L5640
1080p
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS116 FPS
ultra116 FPS116 FPS
1440p
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS116 FPS
ultra116 FPS116 FPS
4K
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS116 FPS
ultra116 FPS116 FPS
Valorant

Valorant

PresetFX-6350Xeon L5640
1080p
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS116 FPS
ultra116 FPS116 FPS
1440p
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS116 FPS
ultra116 FPS116 FPS
4K
low116 FPS116 FPS
medium116 FPS116 FPS
high116 FPS116 FPS
ultra116 FPS116 FPS

Technical Specifications

Side-by-side comparison of FX-6350 and Xeon L5640

AMD

FX-6350

The FX-6350 is manufactured by AMD. It was released in 29 April 2013 (12 years ago). It is based on the Vishera (2012−2015) architecture. It features 6 cores and 6 threads. Base frequency is 3.9 GHz, with boost up to 4.2 GHz. L2 cache: 6144 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 4,640 points. Launch price was $69.

Intel

Xeon L5640

The Xeon L5640 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 6 cores and 12 threads. Base frequency is 2.26 GHz, with boost up to 2.8 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 60 Watt. Memory support: DDR3. Passmark benchmark score: 4,659 points. Launch price was $200.

Processing Power

The FX-6350 packs 6 cores / 6 threads, matching the Xeon L5640's 6 cores. Boost clocks reach 4.2 GHz on the FX-6350 versus 2.8 GHz on the Xeon L5640 — a 40% clock advantage for the FX-6350 (base: 3.9 GHz vs 2.26 GHz). The FX-6350 uses the Vishera (2012−2015) architecture (32 nm), while the Xeon L5640 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the FX-6350 scores 4,640 against the Xeon L5640's 4,659 — a 0.4% lead for the Xeon L5640.

FeatureFX-6350Xeon L5640
Cores / Threads
6 / 6
6 / 12
Boost Clock
4.2 GHz+50%
2.8 GHz
Base Clock
3.9 GHz+73%
2.26 GHz
L3 Cache
12 MB (total)
L2 Cache
6144 kB+2300%
256 kB (per core)
Process
32 nm
32 nm
Architecture
Vishera (2012−2015)
Westmere-EP (2010−2011)
PassMark
4,640
4,659
🧠

Memory & Platform

The FX-6350 uses the AM3+ socket (PCIe 2.0), while the Xeon L5640 uses LGA1366 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureFX-6350Xeon L5640
Socket
AM3+
LGA1366
PCIe Generation
PCIe 2.0
PCIe 5.0+150%
Max RAM Speed
DDR3 1333 MHz
Max RAM Capacity
288 GB
RAM Channels
3
ECC Support
Yes
PCIe Lanes
0
🔧

Advanced Features

Virtualization: not specified (FX-6350) / true (Xeon L5640). Primary use case: Xeon L5640 targets Server Low Power.

FeatureFX-6350Xeon L5640
Integrated GPU
No
Unlocked
No
AVX-512
No
Virtualization
true
Target Use
Server Low Power
💰

Value Analysis

The FX-6350 launched at $132 MSRP, while the Xeon L5640 debuted at $996. On MSRP ($132 vs $996), the FX-6350 is $864 cheaper. In terms of value on MSRP (PassMark points per dollar), the FX-6350 delivers 35.2 pts/$ vs 4.7 pts/$ for the Xeon L5640 — making the FX-6350 the 153% better value option.

FeatureFX-6350Xeon L5640
MSRP
$132-87%
$996
Performance per Dollar
35.2+649%
4.7
Release Date
2013
2010