AMD G-T40R vs Intel Core M-5Y51

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CPU comparison with benchmarks


AMD G-T40R CPU1 vs CPU2 Intel Core M-5Y51
AMD G-T40R Intel Core M-5Y51

CPU comparison

In this CPU comparison, we compare the AMD G-T40R and the Intel Core M-5Y51 and use benchmarks to check which processor is faster.

We compare the AMD G-T40R 1 core processor released in Q1/2011 with the Intel Core M-5Y51 which has 2 CPU cores and was introduced in Q4/2014.
AMD G (38) Family Intel Core M (16)
AMD G (13) CPU group Intel Core M 5 (7)
1 Generation 5
Ontario (Bobcat) Architecture Broadwell Y
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD G-T40R is a 1 core processor with a clock frequency of 1.00 GHz. The processor can compute 1 threads at the same time. The Intel Core M-5Y51 clocks with 1.10 GHz (2.60 GHz), has 2 CPU cores and can calculate 4 threads in parallel.

AMD G-T40R Characteristic Intel Core M-5Y51
1 Cores 2
1 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.00 GHz Frequency 1.10 GHz
-- Turbo Frequency (1 Core) 2.60 GHz
-- Turbo Frequency (All Cores) 2.00 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD G-T40R Characteristic Intel Core M-5Y51
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

AMD Radeon HD 6250 GPU Intel HD Graphics 5300
0.28 GHz GPU frequency 0.30 GHz
-- GPU (Turbo) 0.90 GHz
3 GPU Generation 8
40 nm Technology 14 nm
2 Max. displays 3
1 Compute units 24
80 Shader 192
No Hardware Raytracing No
No Frame Generation No
1 GB Max. GPU Memory 16 GB
11 DirectX Version 11.2

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.

AMD Radeon HD 6250 GPU Intel HD Graphics 5300
No Codec h265 / HEVC (8 bit) Decode
No Codec h265 / HEVC (10 bit) Decode
Decode Codec h264 Decode / Encode
No Codec VP9 Decode
No Codec VP8 Decode
No Codec AV1 No
Decode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to GB of memory in a maximum of 1 memory channels is supported by the AMD G-T40R, while the Intel Core M-5Y51 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled.

AMD G-T40R Characteristic Intel Core M-5Y51
DDR3L-1066 Memory DDR3L-1600
Max. Memory 16 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
8.5 GB/s Max. Bandwidth 25.6 GB/s
No ECC No
-- L2 Cache --
1.00 MB L3 Cache 4.00 MB
-- PCIe version 2.0
-- PCIe lanes 12
-- PCIe Bandwidth 6.0 GB/s

Thermal Management

The AMD G-T40R has a TDP of 5.5 W. The TDP of the Intel Core M-5Y51 is 4.5 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD G-T40R Characteristic Intel Core M-5Y51
5.5 W TDP (PL1 / PBP) 4.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD G-T40R has 1.00 MB cache and is manufactured in 40 nm. The cache of Intel Core M-5Y51 is at 4.00 MB. The processor is manufactured in 14 nm.

AMD G-T40R Characteristic Intel Core M-5Y51
40 nm Technology 14 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3, SSE4a ISA extensions SSE4.1, SSE4.2, AVX2
-- Socket BGA 1234
AMD-V Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Operating systems
Q1/2011 Release date Q4/2014
-- Release price --
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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 G-T40R AMD G-T40R
AMD Radeon HD 6250 @ 0.28 GHz
45 (13%)
Intel Core M-5Y51 Intel Core M-5Y51
Intel HD Graphics 5300 @ 0.90 GHz
346 (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 G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Core M-5Y51 Intel Core M-5Y51
2C 4T @ 2.60 GHz
669 (100%)

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 G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Core M-5Y51 Intel Core M-5Y51
2C 4T @ 2.00 GHz
1272 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Core M-5Y51 Intel Core M-5Y51
2C 4T @ 2.60 GHz
782 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
AMD G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Core M-5Y51 Intel Core M-5Y51
2C 4T @ 2.00 GHz
1427 (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 G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Core M-5Y51 Intel Core M-5Y51
2C 4T @ 2.00 GHz
2161 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Core M-5Y51 Intel Core M-5Y51
2C 4T @ 2.60 GHz
107 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD G-T40R AMD G-T40R
1C 1T @ 1.00 GHz
0 (0%)
Intel Core M-5Y51 Intel Core M-5Y51
2C 4T @ 2.00 GHz
208 (100%)

Devices using this processor

AMD G-T40R Intel Core M-5Y51
Unknown Unknown

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