ARM Cortex-A15
ARM has claimed that the Cortex-A15 core is 40 percent more powerful than the Cortex-A9 core with the same number of cores at the same speed.[7] The first A15 designs came out in the autumn of 2011, but products based on the chip did not reach the market until 2012.[1]
First implementation came from Samsung in 2012 with the Exynos 5 Dual, which shipped in October 2012 with the Samsung Chromebook Series 3 (ARM version), followed in November by the Google Nexus 10.
Other licensees, such as LG,[22][23] are expected to produce an A15 based design at some point.
Model Number
Semiconductor technology
CPU
GPU
Memory interface
Wireless radio technologies
Availability
Utilizing devices
HiSilicon K3V3
28 nm HPL
big.LITTLE architecture using
1.8 GHz dual-core ARM Cortex-A15
+ dual-core ARM Cortex-A7 Mali-T628 H2 2014 Nvidia Tegra 4 T40 28 nm HPL 1.9 GHz quad-core ARM Cortex-A15[24] + 1 low power core Nvidia GeForce @ 72 core, 672 MHz, 96.8 GFLOPS = 48 PS + 24 VU × 0.672 × 2 (96.8 GFLOPS)[25](support DirectX 11+, OpenGL 4.X, and PhysX) 32-bit dual-channel DDR3L or LPDDR3 up to 933 MHz (1866 MT/s data rate)[24] Category 3 (100 Mbit/s) LTE Q2 2013 Nvidia Shield Tegra Note 7 Nvidia Tegra 4 AP40 28 nm HPL 1.2-1.8 GHz quad-core + low power core Nvidia GPU 60[24] cores (support DirectX 11+, OpenGL 4.X, and PhysX) 32-bit dual-channel 800 MHz LPDDR3 Category 3 (100 Mbit/s) LTE Q3 2013 Nvidia Tegra K1 28 nm HPm 2.3 GHz quad-core + battery saver core Kepler SMX (192 CUDA cores, 8 TMUs, 4 ROPs) 32-bit dual-channel DDR3L, LPDDR3 or LPDDR2 Q2 2014 Jetson TK1 development board,[26] Lenovo ThinkVision 28, Xiaomi MiPad, Shield Tablet Texas Instruments OMAP5430 28 nm 1.7 GHz dual-core PowerVR SGX544MP2 @ 532 MHz + dedicated 2D graphics accelerator 32-bit dual-channel 532 MHz LPDDR2 Q2 2013 phyCore-OMAP5430[27] Texas Instruments OMAP5432 28 nm 1.5 GHz dual-core PowerVR SGX544MP2 @ 532 MHz + dedicated 2D graphics accelerator 32-bit dual-channel 532 MHz DDR3 Q2 2013 DragonBox Pyra, SVTronics EVM,[28] Compulab SBC-T54[29] Texas Instruments AM57x 28 nm 1.5 GHz single or dual-core PowerVR SGX544MP2 @ 532 MHz + dedicated 2D graphics accelerator 32-bit dual-channel 532 MHz DDR3 Q4 2015 BeagleBoard-X15,[30] BeagleBone AI,[31] Elesar Titanium[32] Texas Instruments 66AK2x 28 nm 1.5 GHz single, dual, and quad core devices 1-8 C66x DSP cores, radio acceleration, and many other application specific accelerators Q4 2015 Exynos 5 Dual[33]
(previously Exynos 5250)[34] 32 nm HKMG 1.7 GHz dual-core ARM Cortex-A15 ARM Mali-T604[35] (quad-core) @ 533 MHz; 68.224 GFLOPS [citation needed] 32-bit dual-channel 800 MHz LPDDR3/DDR3 (12.8 GB/sec) or 533 MHz LPDDR2 (8.5 GB/sec) Q3 2012[34] Samsung Chromebook XE303C12,[36] Google Nexus 10, Arndale Board,[37] Huins ACHRO 5250 Exynos,[38] Freelander PD800 HD,[39] Voyo A15, HP Chromebook 11, Samsung Homesync Exynos 5 Octa[40][41][42]
(internally Exynos 5410) 28 nm HKMG 1.6 GHz[43] quad-core ARM Cortex-A15 and 1.2 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE)[44] IT PowerVR SGX544MP3 (tri-core) @ 480 MHz 49 GFLOPS (532 MHz in some full-screen apps)[45] 32-bit dual-channel 800 MHz LPDDR3 (12.8 GB/sec) Q2 2013 Samsung Galaxy S4 I9500,[46][47] Hardkernel ODROID-XU,[48] Meizu MX3, ZTE Grand S II TD[49] ODROID-XU Exynos 5 Octa[50]
(internally Exynos 5420) 28 nm HKMG 1.8-1.9 GHz quad-core ARM Cortex-A15 and 1.3 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) ARM Mali-T628 MP6 @ 533 MHz; 109 GFLOPS 32-bit dual-channel 933 MHz LPDDR3e (14.9 GB/sec) Q3 2013 Samsung Chromebook 2 11.6",[51] Samsung Galaxy Note 3,[52] Samsung Galaxy Note 10.1 (2014 Edition), Samsung Galaxy Note Pro 12.2, Samsung Galaxy Tab Pro (12.2 & 10.1), Arndale Octa Board, Galaxy S5 SM-G900H[53] Exynos 5 Octa[54]
(internally Exynos 5422) 28 nm HKMG 2.1 GHz quad-core ARM Cortex-A15 and 1.5 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) ARM Mali-T628 MP6 @ 695 MHz (142 Gflops) 32-bit dual-channel 933 MHz LPDDR3/DDR3 (14.9 GB/sec) Q2 2014 Galaxy S5 SM-G900, Hardkernel ODROID-XU3 & ODROID-XU4[55] Exynos 5 Octa[56]
(internally Exynos 5800) 28 nm HKMG 2.1 GHz quad-core ARM Cortex-A15 and 1.3 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) ARM Mali-T628 MP6 @ 695 MHz (142 Gflops) 32-bit dual-channel 933 MHz LPDDR3/DDR3 (14.9 GB/sec) Q2 2014 Samsung Chromebook 2 13,3"[57] Exynos 5 Hexa[58]
(internally Exynos 5260) 28 nm HKMG 1.7 GHz dual-core ARM Cortex-A15 and 1.3 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) ARM Mali-T624 32-bit dual-channel 800 MHz LPDDR3 (12.8 GB/sec) Q2 2014 Galaxy Note 3 Neo (announced January 31, 2014), Samsung Galaxy K zoom[59] Allwinner A80 Octa[60] 28 nm HPm Quad-core ARM Cortex-A15 and Quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) PowerVR G6230 (Rogue) 32-bit dual-channel DDR3/DDR3L/LPDDR3 or LPDDR2[61]
1.8 GHz dual-core ARM Cortex-A15
+ dual-core ARM Cortex-A7 Mali-T628 H2 2014 Nvidia Tegra 4 T40 28 nm HPL 1.9 GHz quad-core ARM Cortex-A15[24] + 1 low power core Nvidia GeForce @ 72 core, 672 MHz, 96.8 GFLOPS = 48 PS + 24 VU × 0.672 × 2 (96.8 GFLOPS)[25](support DirectX 11+, OpenGL 4.X, and PhysX) 32-bit dual-channel DDR3L or LPDDR3 up to 933 MHz (1866 MT/s data rate)[24] Category 3 (100 Mbit/s) LTE Q2 2013 Nvidia Shield Tegra Note 7 Nvidia Tegra 4 AP40 28 nm HPL 1.2-1.8 GHz quad-core + low power core Nvidia GPU 60[24] cores (support DirectX 11+, OpenGL 4.X, and PhysX) 32-bit dual-channel 800 MHz LPDDR3 Category 3 (100 Mbit/s) LTE Q3 2013 Nvidia Tegra K1 28 nm HPm 2.3 GHz quad-core + battery saver core Kepler SMX (192 CUDA cores, 8 TMUs, 4 ROPs) 32-bit dual-channel DDR3L, LPDDR3 or LPDDR2 Q2 2014 Jetson TK1 development board,[26] Lenovo ThinkVision 28, Xiaomi MiPad, Shield Tablet Texas Instruments OMAP5430 28 nm 1.7 GHz dual-core PowerVR SGX544MP2 @ 532 MHz + dedicated 2D graphics accelerator 32-bit dual-channel 532 MHz LPDDR2 Q2 2013 phyCore-OMAP5430[27] Texas Instruments OMAP5432 28 nm 1.5 GHz dual-core PowerVR SGX544MP2 @ 532 MHz + dedicated 2D graphics accelerator 32-bit dual-channel 532 MHz DDR3 Q2 2013 DragonBox Pyra, SVTronics EVM,[28] Compulab SBC-T54[29] Texas Instruments AM57x 28 nm 1.5 GHz single or dual-core PowerVR SGX544MP2 @ 532 MHz + dedicated 2D graphics accelerator 32-bit dual-channel 532 MHz DDR3 Q4 2015 BeagleBoard-X15,[30] BeagleBone AI,[31] Elesar Titanium[32] Texas Instruments 66AK2x 28 nm 1.5 GHz single, dual, and quad core devices 1-8 C66x DSP cores, radio acceleration, and many other application specific accelerators Q4 2015 Exynos 5 Dual[33]
(previously Exynos 5250)[34] 32 nm HKMG 1.7 GHz dual-core ARM Cortex-A15 ARM Mali-T604[35] (quad-core) @ 533 MHz; 68.224 GFLOPS [citation needed] 32-bit dual-channel 800 MHz LPDDR3/DDR3 (12.8 GB/sec) or 533 MHz LPDDR2 (8.5 GB/sec) Q3 2012[34] Samsung Chromebook XE303C12,[36] Google Nexus 10, Arndale Board,[37] Huins ACHRO 5250 Exynos,[38] Freelander PD800 HD,[39] Voyo A15, HP Chromebook 11, Samsung Homesync Exynos 5 Octa[40][41][42]
(internally Exynos 5410) 28 nm HKMG 1.6 GHz[43] quad-core ARM Cortex-A15 and 1.2 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE)[44] IT PowerVR SGX544MP3 (tri-core) @ 480 MHz 49 GFLOPS (532 MHz in some full-screen apps)[45] 32-bit dual-channel 800 MHz LPDDR3 (12.8 GB/sec) Q2 2013 Samsung Galaxy S4 I9500,[46][47] Hardkernel ODROID-XU,[48] Meizu MX3, ZTE Grand S II TD[49] ODROID-XU Exynos 5 Octa[50]
(internally Exynos 5420) 28 nm HKMG 1.8-1.9 GHz quad-core ARM Cortex-A15 and 1.3 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) ARM Mali-T628 MP6 @ 533 MHz; 109 GFLOPS 32-bit dual-channel 933 MHz LPDDR3e (14.9 GB/sec) Q3 2013 Samsung Chromebook 2 11.6",[51] Samsung Galaxy Note 3,[52] Samsung Galaxy Note 10.1 (2014 Edition), Samsung Galaxy Note Pro 12.2, Samsung Galaxy Tab Pro (12.2 & 10.1), Arndale Octa Board, Galaxy S5 SM-G900H[53] Exynos 5 Octa[54]
(internally Exynos 5422) 28 nm HKMG 2.1 GHz quad-core ARM Cortex-A15 and 1.5 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) ARM Mali-T628 MP6 @ 695 MHz (142 Gflops) 32-bit dual-channel 933 MHz LPDDR3/DDR3 (14.9 GB/sec) Q2 2014 Galaxy S5 SM-G900, Hardkernel ODROID-XU3 & ODROID-XU4[55] Exynos 5 Octa[56]
(internally Exynos 5800) 28 nm HKMG 2.1 GHz quad-core ARM Cortex-A15 and 1.3 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) ARM Mali-T628 MP6 @ 695 MHz (142 Gflops) 32-bit dual-channel 933 MHz LPDDR3/DDR3 (14.9 GB/sec) Q2 2014 Samsung Chromebook 2 13,3"[57] Exynos 5 Hexa[58]
(internally Exynos 5260) 28 nm HKMG 1.7 GHz dual-core ARM Cortex-A15 and 1.3 GHz quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) ARM Mali-T624 32-bit dual-channel 800 MHz LPDDR3 (12.8 GB/sec) Q2 2014 Galaxy Note 3 Neo (announced January 31, 2014), Samsung Galaxy K zoom[59] Allwinner A80 Octa[60] 28 nm HPm Quad-core ARM Cortex-A15 and Quad-core ARM Cortex-A7 (ARM big.LITTLE with GTS) PowerVR G6230 (Rogue) 32-bit dual-channel DDR3/DDR3L/LPDDR3 or LPDDR2[61]