AMD Athlon II X2 270 vs AMD A4-9120C

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CPU comparison with benchmarks


AMD Athlon II X2 270 CPU1 vs CPU2 AMD A4-9120C
AMD Athlon II X2 270 AMD A4-9120C

CPU comparison

AMD Athlon II X2 270 or AMD A4-9120C - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD Athlon II X2 270 has 2 cores with 2 threads and clocks with a maximum frequency of 3.40 GHz. Up to 16 GB of memory is supported in 2 memory channels. The AMD Athlon II X2 270 was released in Q3/2011.

The AMD A4-9120C has 2 cores with 2 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The AMD A4-9120C was released in Q1/2019.
AMD Athlon II (52) Family AMD A (112)
AMD Athlon II X2 (Propus) (18) CPU group AMD A4-9000 (2)
1 Generation 6
Propus Architecture Stoney Ridge (Excavator)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Athlon II X2 270 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the AMD Athlon II X2 270 is 3.40 GHz while the AMD A4-9120C has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD A4-9120C is at 1.60 GHz (2.40 GHz).
AMD Athlon II X2 270 Characteristic AMD A4-9120C
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
3.40 GHz Frequency 1.60 GHz
-- Turbo Frequency (1 Core) 2.40 GHz
-- Turbo Frequency (All Cores) 2.00 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.
AMD Athlon II X2 270 Characteristic AMD A4-9120C
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The AMD Athlon II X2 270 or AMD A4-9120C has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
no iGPU GPU AMD Radeon R4 (Stoney Ridge)
GPU frequency 0.60 GHz
-- GPU (Turbo) --
-- GPU Generation 7
Technology 28 nm
Max. displays 3
-- Compute units 3
-- Shader 192
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
no iGPU GPU AMD Radeon R4 (Stoney Ridge)
No Codec h265 / HEVC (8 bit) Decode
No Codec h265 / HEVC (10 bit) Decode
No Codec h264 Decode
No Codec VP9 Decode
No Codec VP8 Decode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The AMD Athlon II X2 270 can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The AMD A4-9120C supports up to 8 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 15.0 GB/s.
AMD Athlon II X2 270 Characteristic AMD A4-9120C
DDR3-1333 Memory DDR4-1866
16 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 1 (Single Channel)
21.3 GB/s Max. Bandwidth 15.0 GB/s
No ECC No
2.00 MB L2 Cache --
-- L3 Cache 2.00 MB
2.0 PCIe version 3.0
-- PCIe lanes 8
-- PCIe Bandwidth 7.9 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD Athlon II X2 270 is 65 W, while the AMD A4-9120C has a TDP of 6 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
AMD Athlon II X2 270 Characteristic AMD A4-9120C
65 W TDP (PL1 / PBP) 6 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 90 °C

Technical details

The AMD Athlon II X2 270 is manufactured in 45 nm and has 2.00 MB cache. The AMD A4-9120C is manufactured in 28 nm and has a 2.00 MB cache.
AMD Athlon II X2 270 Characteristic AMD A4-9120C
45 nm Technology 28 nm
Unknown Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, 3DNow!, SSE3, SSE4a ISA extensions SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
AM3 Socket FP4
AMD-V Virtualization AMD-V
No AES-NI Yes
Windows 10, Linux Operating systems
Q3/2011 Release date Q1/2019
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Athlon II X2 270 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (2 ratings). Rate now:
Here you can rate the AMD A4-9120C to help other visitors make their purchasing decisions. The average rating is 1.0 stars (17 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
AMD Athlon II X2 270 (0%)
AMD A4-9120C (0%)
⌀ Multi core performance in 1 CPU benchmarks
AMD Athlon II X2 270 (82%)
AMD A4-9120C (100%)

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.
AMD Athlon II X2 270 AMD Athlon II X2 270
2C 2T @ 3.40 GHz
1269 (82%)
AMD A4-9120C AMD A4-9120C
2C 2T @ 2.00 GHz
1545 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 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.
AMD Athlon II X2 270 AMD Athlon II X2 270
2C 2T @ 3.40 GHz
477 (100%)
AMD A4-9120C AMD A4-9120C
2C 2T @ 2.40 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 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.
AMD Athlon II X2 270 AMD Athlon II X2 270
2C 2T @ 3.40 GHz
931 (100%)
AMD A4-9120C AMD A4-9120C
2C 2T @ 2.00 GHz
0 (0%)

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.
AMD Athlon II X2 270 AMD Athlon II X2 270
@ 0.00 GHz
0 (0%)
AMD A4-9120C AMD A4-9120C
AMD Radeon R4 (Stoney Ridge) @ 0.60 GHz
230 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Athlon II X2 270 AMD Athlon II X2 270
2C 2T @ 3.40 GHz
309 (100%)
AMD A4-9120C AMD A4-9120C
2C 2T @ 1.60 GHz
0 (0%)

Devices using this processor
AMD Athlon II X2 270 AMD A4-9120C
Unknown Unknown

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