Intel Core i3-4005U AMD C-70
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Intel Core i3-4005U vs AMD C-70

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The Intel Core i3-4005U is based on the Haswell U architecture and was designed for mobile devices. It is manufactured using the 22 nm process.

Equipped with two physical cores and four threads, the Intel Core i3-4005U provides a solid foundation for everyday tasks. In benchmarks, the Intel Core i3-4005U shows significantly higher performance compared to the AMD C-70.

In gaming scenarios, it offers the superior solution thanks to Intel HD Graphics 4400, but is not designed for demanding titles. With a maximum memory bandwidth of 26 GB/s and 3 MB Level 3 cache, the system works efficiently. The Thermal Design Power is 15 watts, representing a good balance between energy consumption and operational readiness.

In the overall assessment, the Intel Core i3-4005U is suitable for office work. Since it is primarily found in used devices, it offers a fair price-performance ratio. The AMD C-70 belongs to the Ontario architecture and uses the Bobcat design. This processor was developed primarily for low-cost netbooks.

Manufactured in the 40 nm process, the AMD C-70 has two cores and two threads. Since the clock speeds are low, the computing performance falls significantly behind the Intel Core i3-4005U. The memory bandwidth is also limited at 9 GB/s with a 1 MB Level 3 cache. The integrated AMD Radeon HD 6290 handles graphics output for basic applications.

A key advantage of the AMD C-70 is its low Thermal Design Power of 9 watts. Despite the low energy requirement, the weak performance limits its range of applications. This processor is only recommended for the simplest clerical tasks. Priced in the lowest segment, it offers a limited price-performance ratio.

Intel Core i3-4005U

  • Haswell U architecture
  • Manufacturing in 22 nm
  • Intel HD Graphics 4400
  • 3 MB Level 3 cache

AMD C-70

  • Ontario architecture
  • Manufacturing in 40 nm
  • AMD Radeon HD 6290
  • 9 watt Thermal Design Power

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ?
Intel Core i3-4005U
Rank ?
AMD C-70
Multi-core performance
Rank 1 - 100 %
Intel Core i3-4005U
Rank 2 - 26 %
AMD C-70
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i3-4005U
Intel HD Graphics 4400
304
AMD C-70
AMD C-70 21 %
AMD Radeon HD 6290
64
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core i3-4005U
2C / 4T · 1.70 GHz
456
AMD C-70
AMD C-70 16 %
2C / 2T · 1.00 GHz
73

More benchmarks

At a glance

Wischen
Intel Core i3-4005UAMD C-70
FamilyIntel Core i3 (205)AMD C (6)
CPU groupIntel Core i 4000U (26)AMD C (6)
ArchitectureHaswell UOntario (Bobcat)
Technology22 nm40 nm
SegmentNotebookNotebook
SocketBGA 1168BGA 413
Predecessor
SuccessorIntel Core i3-5005U

CPU Cores and Base Frequency

Wischen
Intel Core i3-4005UAMD C-70
CPU Cores / Threads2 / 42 / 2
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 2x 2x
Frequency: 1.70 GHz 1.00 GHz
Turbo (1 Core): 1.33 GHz
Turbo (All Cores): 1.33 GHz
L2-Cache
L3-Cache3.00 MB1.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i3-4005UAMD C-70
GPU nameIntel HD Graphics 4400AMD Radeon HD 6290
GPU frequency0.20 - 0.95 GHz0.28 - 0.40 GHz
CUs / Shader20 / 1601 / 80
Raytracing
Max. displays32
Max. GPU Memory2 GB1 GB
Technology22 nm40 nm
Release dateQ2/2013Q3/2011

NPU AI performance

Wischen
Intel Core i3-4005UAMD C-70
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i3-4005UAMD C-70
MemoryDDR3-1600 (25.6 GB/s)
DDR3-1066 (8.5 GB/s)
Max. Memory16 GB
Memory channels21
ECCNoNo
PCIe2.0 x 10
PCIe Bandwidth5.0 GB/s

Thermal Management

Wischen
Intel Core i3-4005UAMD C-70
TDP15 W9 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen
Intel Core i3-4005UAMD C-70
Chip designMonolithicUnknown
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2SSE3, SSE4a
Release dateQ3/2013Q3/2012
Release price
DocumentsTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i3-4005U is 3.7 stars (27 ratings), while AMD C-70 has received 4.0 stars (2 ratings).

Click on the stars to rate one or both processors.

Intel Core i3-4005U
Intel Core i3-4005U
2C / 4T · 1.70 GHz
AMD C-70
AMD C-70
2C / 2T · 1.00 - 1.33 GHz

Most popular CPUs in both categories

Intel Core i3-4005U
Intel Core i3-4005U
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