Xeon E3-1245 v3 vs Xeon E3-1505M v5

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.

Xeon E3-1245 v3 vs Xeon E3-1505M v5 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.

Xeon E3-1245 v3 vs Xeon E3-1505M v5: Pros, Cons & Final Verdict

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

Xeon E3-1245 v3

2013

Why buy it

✅Better for gaming: +3.4% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics P4600, while Xeon E3-1505M v5 needs a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 14.4 vs 60.8 PassMark/$ ($490 MSRP vs $115 MSRP).
❌86.7% higher power demand at 84W vs 45W.

Xeon E3-1505M v5

2015

Why buy it

✅Costs $375 less on MSRP ($115 MSRP vs $490 MSRP).
✅Delivers 323.6% more PassMark for each dollar spent, at 60.8 vs 14.4 PassMark/$ ($115 MSRP vs $490 MSRP).
✅Draws 45W instead of 84W, a 39W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E3-1245 v3 across 50 shared CPU benchmark tests.
❌Lower PassMark (6,995 vs 7,036).
❌No integrated graphics, while Xeon E3-1245 v3 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon E3-1245 v3 better than Xeon E3-1505M v5?

Yes. Xeon E3-1245 v3 is the better all-around CPU here. It gives you a 3.4% average FPS lead across 50 shared CPU game tests in our data and 0.6% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon E3-1245 v3 is the better pick. According to our tests, it delivers 3.4% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon E3-1245 v3 is the stronger fit. You are getting 0.6% better PassMark, backed by 4 cores and 8 threads.

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

Xeon E3-1245 v3 is the easy recommendation for a fresh desktop build. Xeon E3-1245 v3 comes in 326.1% more expensive on MSRP at $490 MSRP versus $115 MSRP, and it still gives you a 3.4% average FPS lead across 50 shared CPU game tests in our data. Xeon E3-1505M v5 only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 3.4% in the shared gaming data.

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

Xeon E3-1505M v5 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2013). That makes it the safer long-term bet.

Xeon E3-1245 v3 vs Xeon E3-1505M v5 Technical Specifications

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

Xeon E3-1245 v3

The Xeon E3-1245 v3 is manufactured by Intel. It was released in 2 June 2013 (12 years ago). It is based on the Haswell-WS (2013−2014) architecture. It features 4 cores and 8 threads. Base frequency is 3.4 GHz, with boost up to 3.8 GHz. L3 cache: 8192 kB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 84 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 7,036 points. Launch price was $320.

Xeon E3-1505M v5

The Xeon E3-1505M v5 is manufactured by Intel. It was released in 27 October 2015 (10 years ago). It is based on the Skylake-H (2015−2016) architecture. It features 4 cores and 8 threads. Base frequency is 2.8 GHz, with boost up to 3.7 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 6,995 points. Launch price was $434.

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Processing Power

Both the Xeon E3-1245 v3 and Xeon E3-1505M v5 share an identical 4-core/8-thread configuration. Boost clocks reach 3.8 GHz on the Xeon E3-1245 v3 versus 3.7 GHz on the Xeon E3-1505M v5 — a 2.7% clock advantage for the Xeon E3-1245 v3 (base: 3.4 GHz vs 2.8 GHz). The Xeon E3-1245 v3 uses the Haswell-WS (2013−2014) architecture (22 nm), while the Xeon E3-1505M v5 uses Skylake-H (2015−2016) (14 nm). In PassMark, the Xeon E3-1245 v3 scores 7,036 against the Xeon E3-1505M v5's 6,995 — a 0.6% lead for the Xeon E3-1245 v3. L3 cache: 8192 kB (total) on the Xeon E3-1245 v3 vs 8 MB (total) on the Xeon E3-1505M v5.

Feature	Xeon E3-1245 v3	Xeon E3-1505M v5
Cores / Threads	4 / 8	4 / 8
Boost Clock	3.8 GHz+3%	3.7 GHz
Base Clock	3.4 GHz+21%	2.8 GHz
L3 Cache	8192 kB (total)	8 MB (total)
L2 Cache	256 kB (per core)	256 kB (per core)
Process	22 nm	14 nm-36%
Architecture	Haswell-WS (2013−2014)	Skylake-H (2015−2016)
PassMark	7,036	6,995
Geekbench 6 Single	1,203	—
Geekbench 6 Multi	3,820	—

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Memory & Platform

The Xeon E3-1245 v3 uses the LGA1150 socket (PCIe 3.0), while the Xeon E3-1505M v5 uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Xeon E3-1245 v3	Xeon E3-1505M v5
Socket	LGA1150	BGA1440
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3-1600	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d (Xeon E3-1245 v3) / not specified (Xeon E3-1505M v5). The Xeon E3-1245 v3 includes integrated graphics (HD Graphics P4600), while the Xeon E3-1505M v5 requires a dedicated GPU.

Feature	Xeon E3-1245 v3	Xeon E3-1505M v5
Integrated GPU	Yes	—
IGPU Model	HD Graphics P4600	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—

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Value Analysis

At launch, the Xeon E3-1245 v3 was priced at $490, while the Xeon E3-1505M v5 came in at $115. On launch pricing ($490 vs $115), Xeon E3-1505M v5 was $375 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon E3-1245 v3 delivers 14.4 pts/$ vs 60.8 pts/$ for the Xeon E3-1505M v5 — making the Xeon E3-1505M v5 the 123.6% better value option.

Feature	Xeon E3-1245 v3	Xeon E3-1505M v5
MSRP	$490	$115-77%
Performance per Dollar	14.4	60.8+322%
Release Date	2013	2015

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