IntelOutdated for demanding workloadsServer

Intel Xeon 3070 @ 2.66GHz

Explore Intel Xeon 3070 @ 2.66GHz technical reviews, specifications and benchmark results, with practical context for server workloads and platform planning.

Last updated: 2026-10-20
2.4/ 10
Technical rating

Outdated for demanding workloads

Intel Xeon 3070 @ 2.66GHz is a Server processor with 2 cores and 2 threads. Its base clock is 2.7 GHz. It records a PassMark CPU Mark of 1025 and a single-thread rating of 1024. Its stated TDP is 65 W.

CPU Mark1,025
12 samples
Single Thread1,024
Overall rank#4,688
of 6,054
Reference price$28.65

Technical assessment

A summary based on specifications and results.

Outdated for demanding workloads
2.4Outdated for demanding workloads

Intel Xeon 3070 @ 2.66GHz is a Server processor with 2 cores and 2 threads. Its base clock is 2.7 GHz. It records a PassMark CPU Mark of 1025 and a single-thread rating of 1024. Its stated TDP is 65 W.

Specification context

What do these specifications mean in practice?

The Intel Xeon 3070 @ 2.66GHz is a Server released in 2010. Recorded specifications include 2 cores and 2 threads, a 65 W reference TDP, a 1,025 CPU Mark. Use these figures to understand its position, then compare the results with your software and the complete platform.

Reading guide

Read the performance results

The 1,025 CPU Mark is a broad overall-performance measure, while the 1,024 single-thread result adds context for less-parallel work. Compare the nearby alternatives on this page and do not treat one score as a verdict for every application.

Platform and compatibility

It uses socket LGA775. A matching socket is only the first check; confirm the official motherboard CPU-support list, BIOS revision and board power limits.

Memory and power

The 65 W TDP helps size the cooling class, but it is not the same as peak wall-power consumption.

FAQ

Common processor questions

What are the key Intel Xeon 3070 @ 2.66GHz specifications?

The main recorded details are 2 cores and 2 threads, a 65 W reference TDP, a 1,025 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.

Is the Intel Xeon 3070 @ 2.66GHz good for gaming?

The product name or CPU Mark alone cannot answer that. Check single-thread performance, core count, the target graphics card, gaming resolution and results from the games you play.

Which motherboards support the Intel Xeon 3070 @ 2.66GHz?

Start with LGA775 motherboards, then confirm the official CPU-support list and required BIOS revision for the exact board before buying.

How much power does the Intel Xeon 3070 @ 2.66GHz use?

The recorded reference TDP is 65 W. Real consumption can be lower or higher depending on power limits, motherboard, workload and cooling.

This guidance interprets recorded specifications and results; it does not claim hands-on device testing. Results can vary with motherboard, power, memory and cooling.

Multi-axis comparison

How does this processor compare?

A direct comparison with nearby processors from the same brand and a similar core count.

5 CPU

Overall and multi-core performance

A higher CPU Mark indicates stronger overall performance.

01AMD Opteron 2218AMD1,036 points
02AMD Opteron 1220AMD1,036 points
03Intel Atom C3338 @ 1.50GHzIntel1,028 points
04Intel Xeon 3070 @ 2.66GHzThis CPU1,025 points
05AMD Opteron 2216AMD987 points

Single-thread performance

Measures speed in tasks that depend on one CPU thread.

01AMD Opteron 1220AMD1,077 points
02Intel Xeon 3070 @ 2.66GHzThis CPU1,024 points
04AMD Opteron 2218AMD491 points

Performance per watt

Estimated as CPU Mark divided by TDP.

01Intel Atom C3338 @ 1.50GHzIntel120.9 Mark/W
02Intel Xeon 3070 @ 2.66GHzThis CPU15.8 Mark/W
03AMD Opteron 2218AMD10.9 Mark/W
04AMD Opteron 2216AMD10.4 Mark/W
05AMD Opteron 1220AMD10.1 Mark/W

Bars are relative to the processors shown here, not a global ranking of every CPU.

Detailed benchmark results

Snapshot from 2026-10-20

Single ThreadMOps/Sec
1,024.00

Core specifications

BrandIntel
CategoryServer
Release year2010
SocketLGA775
Cores / threads2 / 2
Base clock2.70 GHz
Max turbo—
TDP65 W
Integrated graphics—

Memory support

—
Memory type—
Official speed—
Maximum capacity—

Cache hierarchy

L1I2 x 32 KB
L1D2 x 32 KB
L21 x 4096 KB