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Intel Core 2 Quad Q9400: specs and benchmarks

General info Technical specs Memory Benchmarks Gaming AMD equivalent Advices and comments

Summary

Intel started Intel Core 2 Quad Q9400 sales on August 2008. This is Yorkfield architecture desktop processor primarily aimed at office systems. It has 4 cores and 4 threads, and is based on 45 nm manufacturing technology, with a maximum frequency of 2.666 GHz and a locked multiplier.

Compatibility-wise, this is Intel Socket 775 processor with a TDP of 95 Watt and a maximum temperature of 71 °C. It supports DDR1, DDR2, DDR3 memory.

It provides poor benchmark performance at 7.05 percent of a leader's which is AMD EPYC 7742.

General info

Of Core 2 Quad Q9400 processor market type (desktop or notebook), architecture and sales start time and price.

Place in performance rating

1081

Value for money (0-100)

9.15

Type

Desktop

Achitecture codename

Yorkfield

Release date

on August 2008

Price now

$109

of 8685 (Xeon E5-4650L)

Technical specs

Core 2 Quad Q9400's quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Core 2 Quad Q9400's performance, but to be more precise you have to review its test results.

Number of cores

Number of threads

Maximum frequency

2.666 GHz

of 5 (FX-9590)

L1 cache

64K (per core)

of 4096 (EPYC 7702)

L2 cache

6 MB (shared)

of 32 (EPYC 7702)

Manufacturing process technology

45 nm

of 7 (Ryzen 3 3300)

Die size

2x 81 mm²

Maximum case temperature (TCase)

71 °C

of 105 (Core i7-5557U)

Transistor count

456 million

of 19200 (Ryzen 7 3700)

64 bit support

Compatibility

Information on Core 2 Quad Q9400 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.

Max number of CPUs in a configuration

of 8 (Opteron 848 HE)

Socket

775

Power consumption (TDP)

95 Watt

of 400 (Xeon Platinum 9282)

Memory specs

Types, maximum amount and channel number of RAM supported by Core 2 Quad Q9400.

Supported memory types

DDR1, DDR2, DDR3

of 3200 (Ryzen Embedded V1807B)

Benchmark performance

Non-gaming benchmarks performance of Core 2 Quad Q9400. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

7.05

Passmark

3338

3DMark Fire Strike Physics

4280

Game benchmarks

Let's see how good Core 2 Quad Q9400 is for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall Core 2 Quad Q9400 performance compared to nearest competitors. All CPU types participate.

100 %

Intel Core 2 Quad Q9400

AMD equivalent

We believe that the nearest equivalent to Core 2 Quad Q9400 from AMD is Phenom II X4 B93, which is nearly equal in speed and higher by 3 positions in our rating.