Intel Atom C3308 vs Intel Pentium D 915

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CPU comparison with benchmarks


Intel Atom C3308 CPU1 vs CPU2 Intel Pentium D 915
Intel Atom C3308 Intel Pentium D 915

CPU comparison

In this CPU comparison, we compare the Intel Atom C3308 and the Intel Pentium D 915 and use benchmarks to check which processor is faster.

We compare the Intel Atom C3308 2 core processor released in Q3/2017 with the Intel Pentium D 915 which has 2 CPU cores and was introduced in Q3/2006.
Intel Atom (108) Family Intel Pentium (150)
Intel Atom C3000 (20) CPU group Intel Pentium D (6)
5 Generation 0
Denverton Architecture Presler
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom C3308 is a 2 core processor with a clock frequency of 1.60 GHz (2.10 GHz). The processor can compute 2 threads at the same time. The Intel Pentium D 915 clocks with 2.80 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

Intel Atom C3308 Characteristic Intel Pentium D 915
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.60 GHz Frequency 2.80 GHz
2.10 GHz Turbo Frequency (1 Core) --
2.10 GHz Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Atom C3308 Characteristic Intel Pentium D 915
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 128 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom C3308, while the Intel Pentium D 915 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

Intel Atom C3308 Characteristic Intel Pentium D 915
DDR4-1866 Memory DDR2
128 GB Max. Memory
1 (Single Channel) Memory channels 0
29.9 GB/s Max. Bandwidth --
Yes ECC No
4.00 MB L2 Cache 4.00 MB
-- L3 Cache --
3.0 PCIe version --
6 PCIe lanes --
5.9 GB/s PCIe Bandwidth --

Thermal Management

The Intel Atom C3308 has a TDP of 9.5 W. The TDP of the Intel Pentium D 915 is 95 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom C3308 Characteristic Intel Pentium D 915
9.5 W TDP (PL1 / PBP) 95 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Atom C3308 has 4.00 MB cache and is manufactured in 14 nm. The cache of Intel Pentium D 915 is at 4.00 MB. The processor is manufactured in 65 nm.

Intel Atom C3308 Characteristic Intel Pentium D 915
14 nm Technology 65 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions --
BGA 1310 Socket LGA 775
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2017 Release date Q3/2006
41 $ Release price 74 $
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Rate these processors

Here you can rate the Intel Atom C3308 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Pentium D 915 to help other visitors make their purchasing decisions. The average rating is 1.0 stars (1 ratings). Rate now:


Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
Intel Pentium D 915 Intel Pentium D 915
2C 2T @ 2.80 GHz
174 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
Intel Pentium D 915 Intel Pentium D 915
2C 2T @ 2.80 GHz
316 (100%)

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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
Intel Pentium D 915 Intel Pentium D 915
2C 2T @ 2.80 GHz
208 (100%)

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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
Intel Pentium D 915 Intel Pentium D 915
2C 2T @ 2.80 GHz
381 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
Intel Pentium D 915 Intel Pentium D 915
2C 2T @ 2.80 GHz
72 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
Intel Pentium D 915 Intel Pentium D 915
2C 2T @ 2.80 GHz
126 (100%)

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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
Intel Pentium D 915 Intel Pentium D 915
2C 2T @ 2.80 GHz
430 (100%)

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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
Intel Pentium D 915 Intel Pentium D 915
2C 2T @ 2.80 GHz
33 (100%)

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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
Intel Pentium D 915 Intel Pentium D 915
2C 2T @ 2.80 GHz
62 (100%)

Devices using this processor

Intel Atom C3308 Intel Pentium D 915
Unknown Unknown

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