AMD A6-1450
The AMD A6-1450 is a mobile quad-core SoC for compact subnotebooks and tablets introduced in mid-2013. In addition to having 4 CPU cores with a base clock speed of 1.0 GHz (turbo up to 1.4 GHz), the 28nm chip also integrates a Radeon HD 8250 GPU, a single-channel DDR3L-1066 memory controller and a Southbridge with various I/O- ports.
Architecture
Both Kabini (for notebooks) and Temash (tablets and compact subnotebooks) are based on AMD's new Jaguar architecture, which replaces the previous Bobcat models (e.g. the E-350 ). According to AMD, the performance per clock has been increased by about 15 percent. Furthermore, various modern instruction set extensions such as SSE up to version 4.2, AVX and AES are now supported. The finer 28nm production process from TSMC allows lower voltages and/or higher clock rates compared to Bobcat, as well as support for 4 CPU cores.
Performance
Due to the low base clock speed of 1.0 GHz, the performance is modest in applications with poor parellization support. Even in Turbo-Dock mode (1.4 GHz) the A6-1450 will hardly surpass the old E-350 . However, if all 4 cores are utilized effectively, performance becomes similar to the Arrandale-based Core i3-380UM . For basic office and multimedia tasks, the A6-1450 has sufficient power; however, it will quickly reach its limits in more demanding software.
Graphics
The SoC integrates a Radeon HD 8250 GPU with 128 shaders based on the GCN architecture. The clock rate of 300 MHz can be raised up to 400 MHz in Turbo mode. At this clock, the HD 8250 matches a Radeon HD 6450M or Intel HD Graphics (Ivy Bridge) . Recent games as of 2013 are therefore hardly playable. However, older and less demanding games will run fluently.
Power Consumption
The power consumption of the entire SoC is rated at 8 Watts or up to 15 Watts in Turbo Dock mode. Thus, the A6-1450 is suitable for slim subnotebooks or larger tablets.
Series AMD A-Series Codename Temash Series: A-Series Temash Clock Rate 1000 - 1400 MHz Level 1 Cache 256 KB Level 2 Cache 2 MB Number of Cores / Threads 4 / 4 Power Consumption (TDP = Thermal Design Power) 8 - 15 Watt Manufacturing Technology 28 nm Features SSE (1, 2, 3, 3S, 4.1, 4.2, 4A), x86-64, AES, AVX GPU AMD Radeon HD 8250 (300 - 400 MHz)64 Bit 64 Bit support Architecture x86 Announcement Date 06/01/2013
Benchmarks Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 1.02 avg: 1.1 median: 1 (1%) max: 1.3 Points
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Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 0.33 avg: 0.3 median: 0.3 (8%) max: 0.36 Points
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Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 1031 avg: 1064 median: 1064 (6%) max: 1097 points
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Intel Core Duo U2500
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Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 2826 avg: 2861 median: 2860.5 (2%) max: 2895 points
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Intel Core 2 Duo T5450
Intel Pentium Dual Core T2330
Intel Core Duo T2250
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max:
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 3597 avg: 3631 median: 3630.5 (3%) max: 3664 Points
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Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 1279 avg: 1280 median: 1279.5 (2%) max: 1280 Points
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wPrime 2.10 - wPrime 2.0 1024m *
2261 s (27%)
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AMD Turion 64 ML-44
AMD Mobile Athlon 64 3700+
AMD Turion 64 MK-38
AMD Mobile Sempron 3800+
Intel Pentium M 780
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VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
60 s (12%)
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Intel Core Duo L2300
Intel Core 2 Duo T5250
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785 points (1%)
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X264 HD Benchmark 4.0 - x264 Pass 2
6 fps (2%)
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X264 HD Benchmark 4.0 - x264 Pass 1
29.1 fps (7%)
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max:
TrueCrypt - TrueCrypt Serpent
0.1 GB/s (2%)
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TrueCrypt - TrueCrypt Twofish
0.1 GB/s (2%)
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TrueCrypt - TrueCrypt AES
0.7 GB/s (2%)
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3DMark 06 - CPU - 3DMark 06 - CPU
min: 1409 avg: 1439 median: 1439 (3%) max: 1469 Points
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Intel Core Duo T2250
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max:
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
46.8 s (10%)
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AMD Mobile Athlon 64 3700+
Intel Celeron M 410
Intel Pentium M 740
Intel Pentium M 730
AMD Athlon 64 X2 TK-57
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VIA C3-M C3-M-1200
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
106.3 s (5%)
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Intel Pentium M 760
Intel Core Duo L2400
Intel Core Duo T2050
Intel Mobile Pentium 4 520
AMD Turion 64 ML-37
Intel Pentium M 740
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Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
2373 s (11%)
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AMD Mobile Sempron 3800+
Intel Pentium M 760
AMD Mobile Sempron 3600+
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VIA C3-M C3-M-1200
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
20210 MIPS (10%)
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SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
12000 MFLOPS (9%)
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3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 2817 avg: 2940 median: 2939.5 (3%) max: 3062 Points
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3DMark 11 - 3DM11 Performance Physics
min: 1107 avg: 1194 median: 1193.5 (3%) max: 1280 Points
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3DMark - 3DMark Ice Storm Physics
min: 11566 avg: 12333 median: 12333 (10%) max: 13100 Points
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3DMark - 3DMark Cloud Gate Physics
min: 947 avg: 1035 median: 1034.5 (3%) max: 1122 Points
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3DMark - 3DMark Fire Strike Standard Physics
min: 1310 avg: 1428 median: 1428 (3%) max: 1546 Points
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Geekbench 2 - 32 Bit - Geekbench Stream
1712 Points (14%)
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Geekbench 2 - 32 Bit - Geekbench Memory
1401 Points (13%)
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Geekbench 2 - 32 Bit - Geekbench Floating Point
2238 Points (4%)
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Geekbench 2 - 32 Bit - Geekbench Integer
1834 Points (4%)
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max:
Geekbench 2 - 32 Bit - Geekbench Total Score
1876 Points (5%)
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max:
Sunspider - Sunspider 0.9.1 Total Score *
584 ms (6%)
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unknown
max:
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
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Reviews for the AMD A6-1450 processor
Review Samsung ATIV Book 9 Lite 905S3G-K01DE Subnotebook Ultraslim - the AMD way. Samsung's rather expensive ATIV Book 9 Plus was released some time ago and has been called the "most beautiful Ultrabook" by some. The ...
AMD A6-1450 | AMD Radeon HD 8250 | 13.30" | 1.6 kg
Review Acer Aspire V5-122P-61454G50NSS Notebook Quad-core midget. With the new Acer Aspire V5-122P, we get to test the first notebook with AMD's brand new, energy-efficient A6 quad-core processor even before ...
AMD A6-1450 | AMD Radeon HD 8250 | 11.60" | 1.4 kg
Samsung ATIV 915S3G-K01UK : AMD Radeon HD 8250, 13.30", 1.6 kg
External Review » Samsung ATIV 915S3G-K01UK
Samsung ATIV 915S3G-K02DE : AMD Radeon HD 8250, 13.30", 1.6 kg
External Review » Samsung ATIV 915S3G-K02DE
Samsung ATIV 905S3G-K02UK : AMD Radeon HD 8250, 13.30", 1.5 kg
External Review » Samsung ATIV 905S3G-K02UK
Samsung ATIV 915S3G-K01HU : AMD Radeon HD 8250, 13.30", 1.6 kg
External Review » Samsung ATIV 915S3G-K01HU
Samsung ATIV 905S3G-K02BG : AMD Radeon HD 8250, 13.30", 1.5 kg
External Review » Samsung ATIV 905S3G-K02BG
Samsung ATIV Book 9 Lite 905S3G-K01DE : AMD Radeon HD 8250, 13.30", 1.6 kg
External Review » Samsung ATIV 915S3G-K01DE
Samsung ATIV 905S3G-K02FR : AMD Radeon HD 8250, 13.30", 1.5 kg
External Review » Samsung ATIV 905S3G-K02FR
Samsung Ativ Book 9 Lite : AMD Radeon HD 8250, 13.30", 1.9 kg
External Review » Samsung Ativ Book 9 Lite
Acer Aspire V5-122P-61456G50nbb : AMD Radeon HD 8250, 11.60", 1.2 kg
External Review » Acer Aspire V5-122P-61456G50nbb
Acer Aspire V5-122P-61454G50NSS : AMD Radeon HD 8250, 11.60", 1.4 kg
External Review » Acer Aspire V5-122P-61454G50NSS
Acer Aspire V5-122P-0643 : AMD Radeon HD 8280, 11.60", 1.4 kg
External Review » Acer Aspire V5-122P-0643
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Other CPUs of the series A-Series Surrounding CPUs - Intel Core Duo T2450 2x 2 GHz
- Intel Core Duo T2400 2x 1.83 GHz
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Klaus Hinum (Update: 2017-09- 5)