AMD A9-9420e vs Intel Celeron N3450
AMD A9-9420e
► remove from comparisonThe AMD A9-9420e is an entry-level chip from the Stoney-Ridge APU series for notebooks (7th APU generation). It was first found in the Dell Inspiron 3000 with passive cooling and 4 GB DDR4 RAM. The performance in that device was way below the normal A9-9420 as the clock speed only reached up to 2,5 GHz. It also includes a Radeon R5 GPU with 192 shaders as well as a single-channel DDR4-2133 memory controller, H.265 video engine and chipset with all I/O ports.
Architecture
Stoney Ridge is the successor of the Carrizo architecture and the design is almost identical. Thanks to optimized manufacturing processes and more aggressive Boost behavior, however, the clocks are a bit higher at the same power consumption. The memory controller now also supports DDR4-RAM, in this case up to 2133 MHz. Stoney Ridge is the designation for the smaller dual-core and single-core chip, while Bristol Ridge is the bigger quad-core chip with dual-channel memory controller. More technical details are available in the following articles:
Power Consumption
AMD specifies the TDP of the A9-9420 between 10-25 Watts, but the passively cooled A9-9420e should be positioned lower than 9 Watt.
Intel Celeron N3450
► remove from comparisonThe Intel Celeron N3450 is a quad-core SoC primarily for inexpensive notebooks and was announced mid 2016. It runs at 1.1 - 2.2 GHz (Single Core Burst, Multi-Core Burst max 2.1 GHz) and is based on the Apollo Lake platform. Similar to the Braswell predecessor, the chip is manufactured in a 14 nm process (P1273) with FinFETs. Besides four CPU cores, the chip also includes a DirectX 12 capable GPU as well as a DDR3L/LPDDR3/LPDDR4 memory controller (dual-channel, up to 1866/2400 MHz).
Architecture
For the first time in a couple of years, Intel completely reworked the CPU architecture of the Atom series. The manufacturer advertises performance gains of roughly 30 percent, but does not reveal any specifics about the individual changes. The new Goldmont architecture should therefore be roughly on par with AMD's Beema/Carrizo-L APUs in terms of per-MHz performance, but it still far behind the more expensive Core CPUs (like Skylake / Kaby Lake).
Performance
The CPU performance of the Celeron N3450 with 4 CPU cores and a clock between 1.1-2.2 GHz should depend a lot on the cooling solution. If the chip can maintain its Boost clock, the N3450 should be about 15-20 percent faster than the old N3710 (Braswell) and compete with an AMD A4-7210. This means the processor is perfectly suited for daily tasks (office, browsing) as well as moderate multi-tasking.
GPU Performance
The HD Graphics 500 (Apollo Lake) is based on Intel's Gen9 architecture, which supports DirectX 12 and is also used for the Kaby Lake / Skylake graphics adapters (like HD Graphics 520). Equipped with 12 EUs and a clock of up to 700 MHz, the performance should be roughly on par with the older HD Graphics (Braswell). This means only older and simpler titles like Counter-Strike: GO or Diablo 3 will run smoothly.
The chip also includes an advanced video engine with hardware support for the playback of VP9 and H.265 material (8-bit color-depth).
Power Consumption
Similar to the predecessor, Intel specifies the TDP with 6 Watts (SDP 4 Watts – Scenario Design Power). The chip can therefore be cooled passively in theory, but SKUs with fans are possible as well.
Model | AMD A9-9420e | Intel Celeron N3450 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Series | AMD Bristol Ridge | Intel Celeron | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Codename | Stoney Ridge | Apollo Lake | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Series: Celeron Apollo Lake |
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Clock | <=2500? MHz | 1100 - 2200 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
L2 Cache | 1 MB | 2 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Cores / Threads | 2 / 2 | 4 / 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Transistors | 1200 Million | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Technology | 28 nm | 14 nm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Die Size | 124.5 mm2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
max. Temp. | 90 °C | 105 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Socket | BGA | FCBGA1296 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Features | Single-Channel DDR4-2133?, Virtualization, | Intel HD Graphics 500 (12 EUs, 200 - 700 MHz), Quick Sync, AES-NI, max. 8 GB Dual-Channel DDR3L-1866/LPDDR3-1866/LPDDR4-2400 , 8x USB 3.0, 6x PCIe 2.0, 2x SATA 6.0 Gbit/s | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
iGPU | AMD Radeon R5 (Stoney Ridge) | Intel HD Graphics 500 (200 - 700 MHz) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Architecture | x86 | x86 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Announced | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
TDP | 6 Watt | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
$107 U.S. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Manufacturer | ark.intel.com |