Intel Xeon E3-1280 v3 vs. Intel Atom E3815

CPU comparison with benchmarks


Intel Xeon E3-1280 v3 CPU1 vs CPU2 Intel Atom E3815
Intel Xeon E3-1280 v3 Intel Atom E3815
3.60 GHz Frequency 1.46 GHz
4.00 GHz Turbo (1 Core)
4.00 GHz Turbo (All Cores)
4 Cores 1
Yes Hyperthreading No
No Overclocking ? No
normal Core architecture normal
GPU Intel HD Graphics (Bay Trail GT1)
GPU frequency 0.40 GHz
GPU (Turbo) 0.40 GHz
GPU Generation 7
Technology 22 nm
DirectX Version 11.2
Max. displays 2
Execution units 4
Shader 32
Max. GPU Memory 8 GB
No Codec h264 Decode / Encode
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec VP8 No
No Codec VP9 No
No Codec AV1 No
No Codec VC-1 Decode
No Codec AVC Decode / Encode
No Codec JPEG Decode
Haswell Architecture Bay Trail
DDR3-1600 Memory DDR3L-1066 SO-DIMM
2 Memory channels 1
Max. Memory
Yes ECC No
L2 Cache
8.00 MB L3 Cache 1.00 MB
PCIe version
PCIe lanes
22 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
LGA 1150 Socket BGA 1170
82W TDP (PL1) 5W
Yes AES-NI No
VT-x, VT-x EPT, VT-d Virtualization None
Q2/2013 Release date Q4/2013
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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 Xeon E3-1280 v3 Intel Xeon E3-1280 v3
4x 3.60 GHz (4.00 GHz) HT
162 (100%)
Amazon
Intel Atom E3815 Intel Atom E3815
1x 1.46 GHz
0 (0%)
Amazon



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 Xeon E3-1280 v3 Intel Xeon E3-1280 v3
4x 3.60 GHz (4.00 GHz) HT
770 (100%)
Amazon
Intel Atom E3815 Intel Atom E3815
1x 1.46 GHz
0 (0%)
Amazon



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 Xeon E3-1280 v3 Intel Xeon E3-1280 v3
--
0 (0%)
Amazon
Intel Atom E3815 Intel Atom E3815
Intel HD Graphics (Bay Trail GT1) @ 0.40 GHz
26 (100%)
Amazon



Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 Xeon E3-1280 v3 Intel Xeon E3-1280 v3
4x 3.60 GHz (4.00 GHz) HT
3675 (100%)
Amazon
Intel Atom E3815 Intel Atom E3815
1x 1.46 GHz
591 (16%)
Amazon



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 Xeon E3-1280 v3 Intel Xeon E3-1280 v3
4x 3.60 GHz (4.00 GHz) HT
14520 (100%)
Amazon
Intel Atom E3815 Intel Atom E3815
1x 1.46 GHz
591 (4%)
Amazon



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Xeon E3-1280 v3 Intel Xeon E3-1280 v3
4x 3.60 GHz (4.00 GHz) HT
1.81 (100%)
Amazon
Intel Atom E3815 Intel Atom E3815
1x 1.46 GHz
0.27 (15%)
Amazon



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Xeon E3-1280 v3 Intel Xeon E3-1280 v3
4x 3.60 GHz (4.00 GHz) HT
8.21 (100%)
Amazon
Intel Atom E3815 Intel Atom E3815
1x 1.46 GHz
0.27 (3%)
Amazon



Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

Intel Xeon E3-1280 v3 Intel Xeon E3-1280 v3
4x 3.60 GHz (4.00 GHz) HT
0 (0%)
Amazon
Intel Atom E3815 Intel Atom E3815
1x 1.46 GHz
4.7 (100%)
Amazon



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 Xeon E3-1280 v3 Intel Xeon E3-1280 v3
4x 3.60 GHz (4.00 GHz) HT
10260 (100%)
Amazon
Intel Atom E3815 Intel Atom E3815
1x 1.46 GHz
384 (4%)
Amazon



Devices using this processorDevices using this processor

Intel Xeon E3-1280 v3 Intel Atom E3815
Unknown Unknown

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