Comparison of Intel Atom S1240 and Intel Pentium D1507

Attribute	Intel Pentium D1507 ×	Intel Atom S1240 ×
General Information
Brand	Intel	Intel
Series	Intel Pentium	Intel Atom
Model	Intel Pentium D1507	Intel Atom S1240
CPU Cores and Base Frequency
CPU Cores	2	2
Frequency (GHz)	1.2	1.6
CPU Threads	2	4
Core architecture	normal	normal
Hyperthreading	-	+
Overclocking	-	-
Turbo (1 Core) (GHz)	1.2	-
Turbo (2 Cores) (GHz)	1.2	-
Encryption
AES-NI	+	-
Hardware codec support
JPEG	No	No
h264	No	No
h265 / HEVC (8 bit)	No	No
h265 / HEVC (10 bit)	No	No
VP8	No	No
AV1	No	No
VC-1	No	No
VP9	No	No
AVC	No	No
Memory And PCIe
Memory type	DDR4-2133	DDR3-1333
PCIe lanes	32	8
PCIe version	3.0	2.0
ECC	+	+
Memory channels	2	1
Technical details
Release date (year)	2015	2012
Technology (Nm)	14	32
Socket	AM1	BGA 1283
Virtualization	vt-d vt-x vt-x ept	vt-x
L3-Cache (MB)	3	1
Architecture	Braswell	Bay Trail
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	20	6.1
Benchmarks
Estimated results for PassMark CPU Mark	536	732
Cinebench R15 (Single-Core)	20	-
Cinebench R15 (Multi-Core)	37	-
Cinebench R11.5, 64bit (Single-Core)	0.24	-
Cinebench R11.5, 64bit (Multi-Core)	0.45	-
Geekbench 3, 64bit (Single-Core)	504	393
Geekbench 3, 64bit (Multi-Core)	870	972