Intel Core 2 Quad Q9400 vs Intel Core i3-2100

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CPU comparison with benchmarks


Intel Core 2 Quad Q9400 CPU1 vs CPU2 Intel Core i3-2100
Intel Core 2 Quad Q9400 Intel Core i3-2100
Intel Core2 Quad Family Intel Core i3
Intel Core 2 Quad Q8000/Q9000 CPU group Intel Core i 2000
2 Generation 2
Yorkfield (Penryn) Architecture Sandy Bridge S
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

4 Cores 2
4 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.66 GHz Frequency 3.10 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

Internal GraphicsInternal Graphics

no iGPU GPU Intel HD Graphics 2000
GPU frequency 0.85 GHz
GPU (Turbo) 1.10 GHz
GPU Generation 6
Technology 32 nm
Max. displays 2
Execution units 6
Shader 48
Max. GPU Memory
DirectX Version 10.1

Hardware codec supportHardware codec support

No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG No

Memory & PCIeMemory & PCIe

DDR2-800, DDR3-1066 Memory DDR3-1066, DDR3-1333
16 GB Max. Memory 32 GB
2 Memory channels 2
-- Bandwidth --
No ECC No
6.00 MB L2 Cache 0.50 MB
L3 Cache 3.00 MB
PCIe version 2.0
PCIe lanes 16

Thermal ManagementThermal Management

95 W TDP (PL1) 65 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical detailsTechnical details

45 nm Technology 32 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE2, SSE3, SSE4.1 ISA extensions SSE4.1, SSE4.2, AVX
LGA 775 Socket LGA 1155
VT-x, VT-d Virtualization VT-x, VT-x EPT
No AES-NI Yes
Q3/2008 Release date Q1/2011
show more data show more data


Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core 2 Quad Q9400 Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz
0 (0%)
Intel Core i3-2100 Intel Core i3-2100
2C 4T @ 3.10 GHz
93 (100%)
Show all Cinebench R15 (Single-Core) results



Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core 2 Quad Q9400 Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz
0 (0%)
Intel Core i3-2100 Intel Core i3-2100
2C 4T @ 3.10 GHz
263 (100%)
Show all Cinebench R15 (Multi-Core) results



Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core 2 Quad Q9400 Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz
378 (100%)
Intel Core i3-2100 Intel Core i3-2100
2C 4T @ 3.10 GHz
0 (0%)
Show all Geekbench 5, 64bit (Single-Core) results



Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core 2 Quad Q9400 Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz
1163 (100%)
Intel Core i3-2100 Intel Core i3-2100
2C 4T @ 3.10 GHz
0 (0%)
Show all Geekbench 5, 64bit (Multi-Core) results



iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Intel Core 2 Quad Q9400 Intel Core 2 Quad Q9400
--
0 (0%)
Intel Core i3-2100 Intel Core i3-2100
Intel HD Graphics 2000 @ 1.10 GHz
106 (100%)
Show all iGPU - FP32 Performance (Single-precision GFLOPS) results



Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

Intel Core 2 Quad Q9400 Intel Core 2 Quad Q9400
4C 4T @ 2.66 GHz
2061 (100%)
Intel Core i3-2100 Intel Core i3-2100
2C 4T @ 3.10 GHz
0 (0%)
Show all Estimated results for PassMark CPU Mark results



Devices using this processorDevices using this processor

Intel Core 2 Quad Q9400 Intel Core i3-2100
Unknown Unknown

Leaderboards

In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.


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