Core i3-1005G1 vs Core i5-6500TE

Intel

Core i3-1005G1

2 Cores4 Thrd15 WWMax: 3.4 GHz2019
Similar parts
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VS
Intel

Core i5-6500TE

4 Cores4 Thrd35 WWMax: 3.3 GHz2015
Similar parts
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Core i3-1005G1 vs Core i5-6500TE Performance Spectrum

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.

Core i3-1005G1 vs Core i5-6500TE 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 i3-1005G1 vs Core i5-6500TE: Pros, Cons & Final Verdict

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

Core i3-1005G1

2019

Why buy it

  • Draws 15W instead of 35W, a 20W reduction.
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Intel UHD Graphics (Ice Lake), while Core i5-6500TE needs a discrete GPU.

Trade-offs

  • Lower PassMark (4,827 vs 4,917).
  • Smaller total L3 cache (4 MB vs 6 MB).

Core i5-6500TE

2015

Why buy it

  • +1.9% higher PassMark.
  • +50% larger total L3 cache (6 MB vs 4 MB).

Trade-offs

  • Launch MSRP is still $192 MSRP, while Core i3-1005G1 mostly shows up through inconsistent older-market listings.
  • 133.3% higher power demand at 35W vs 15W.
  • No integrated graphics, while Core i3-1005G1 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i3-1005G1 better than Core i5-6500TE?
It depends on what you want from the system. For gaming, Core i3-1005G1 is ahead with a 1.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-6500TE pulls ahead with 1.9% better PassMark. Core i5-6500TE also has the bigger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-6500TE is the stronger fit. You are getting 1.9% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i3-1005G1 is still the much better call for a fresh build. Core i3-1005G1 comes in at an unclear MSRP at unclear MSRP versus $192 MSRP, and it still gives you a 1.6% average FPS lead across 50 shared CPU game tests in our data. Core i5-6500TE only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2015 platform. Even with 100.0% better value on paper (25.6 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1151.
Which one is more future-proof for 2026 and beyond?
Core i3-1005G1 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2015). That makes it the safer long-term bet.

Core i3-1005G1 vs Core i5-6500TE Technical Specifications

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

Intel

Core i3-1005G1

The Core i3-1005G1 is manufactured by Intel. It was released in 1 August 2019 (6 years ago). It is based on the Ice Lake (Client) (2019) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 3.4 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 10 nm process technology. Socket: FCBGA1526. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 4,827 points. Launch price was $281.

Intel

Core i5-6500TE

The Core i5-6500TE is manufactured by Intel. It was released in 11 October 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 4 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 3.3 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 4,917 points. Launch price was $192.

Processing Power

The Core i3-1005G1 packs 2 cores / 4 threads, while the Core i5-6500TE offers 4 cores / 4 threads — the Core i5-6500TE has 2 more cores. Boost clocks reach 3.4 GHz on the Core i3-1005G1 versus 3.3 GHz on the Core i5-6500TE — a 3% clock advantage for the Core i3-1005G1 (base: 1.2 GHz vs 2.3 GHz). The Core i3-1005G1 uses the Ice Lake (Client) (2019) architecture (10 nm), while the Core i5-6500TE uses Skylake (2015−2016) (14 nm). In PassMark, the Core i3-1005G1 scores 4,827 against the Core i5-6500TE's 4,917 — a 1.8% lead for the Core i5-6500TE. L3 cache: 4 MB (total) on the Core i3-1005G1 vs 6 MB (total) on the Core i5-6500TE.

FeatureCore i3-1005G1Core i5-6500TE
Cores / Threads
2 / 4
4 / 4+100%
Boost Clock
3.4 GHz+3%
3.3 GHz
Base Clock
1.2 GHz
2.3 GHz+92%
L3 Cache
4 MB (total)
6 MB (total)+50%
L2 Cache
256K (per core)
256 kB (per core)
Process
10 nm-29%
14 nm
Architecture
Ice Lake (Client) (2019)
Skylake (2015−2016)
PassMark
4,827
4,917+2%
Cinebench R23 Multi
2,319
Geekbench 6 Single
603
Geekbench 6 Multi
2,605
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Memory & Platform

The Core i3-1005G1 uses the FCBGA1526 socket (PCIe 3.0), while the Core i5-6500TE uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i3-1005G1Core i5-6500TE
Socket
FCBGA1526
LGA1151
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-3200 / LPDDR4-3733
Max RAM Capacity
64 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
16
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Advanced Features

Virtualization: VT-x / VT-d / EPT (Core i3-1005G1) / not specified (Core i5-6500TE). The Core i3-1005G1 includes integrated graphics (Intel UHD Graphics (Ice Lake)), while the Core i5-6500TE requires a dedicated GPU. Primary use case: Core i3-1005G1 targets Thin-and-light.

FeatureCore i3-1005G1Core i5-6500TE
Integrated GPU
Yes
IGPU Model
Intel UHD Graphics (Ice Lake)
Unlocked
No
AVX-512
Yes
Virtualization
VT-x / VT-d / EPT
Target Use
Thin-and-light