Interface PCIe 3.0 x1Core clock speed 300?Max video memory 32768 MbMemory type LPDDR3/DDR4Memory clock tốc độ System SharedMaximum resolution

Interface PCIe 3.0 x8Core clock tốc độ 780Max clip memory 4096 MBMemory type DDR3Memory clock tốc độ 2000Maximum resolution
IntelUHD Graphics 620
AMDRadeon R5 M420

General info

Comparison of graphics thẻ architecture, market segment, value for money and other general parameters.

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Place in performance rating621843
Value for money1.08no data
ArchitectureGen. 9.5GCN
GPU code nameKaby-Lake-Refresh GT2Jet
Market segmentLaptopLaptop
Release date1 September 2017 (4 years ago)1 June năm nhâm thìn (5 years ago)
Price now$706 no data

Value for money

To get the index we compare the characteristics of video clip cards và their relative prices. specs

General performance parameters such as number of shaders, GPU chip core base clock and boost clock speeds, manufacturing process, texturing và calculation speed. These parameters indirectly speak of performance, but for precise assessment you have khổng lồ consider their benchmark and gaming thử nghiệm results.Note that nguồn consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores24320
Core clock speed300 MHz780 MHz
Boost clock speed1150 MHz850 MHz
Number of transistors189 million690 million
Manufacturing process technology14 nm28 nm
Thermal design power nguồn (TDP)15 Wattno data
Texture fill rate27.6017.00
Floating-point performanceno data547.2 gflops

Compatibility, dimensions và requirements

Information on UHD Graphics 620 and Radeon R5 M420 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook clip cards it"s notebook size, connection slot and bus, if the đoạn clip card is inserted into a slot instead of being soldered lớn the notebook motherboard.

InterfacePCIe 3.0 x1PCIe 3.0 x8


Parameters of memory installed: its type, size, bus, clock and resulting bandwidth. Cảnh báo that GPUs integrated into processors have no dedicated VRAM và use a shared part of system RAM.

Memory typeLPDDR3/DDR4DDR3
Maximum RAM amount32 GB4 GB
Memory bus width64/128 Bit64 Bit
Memory clock speedno data2000 MHz
Memory bandwidthno data16 GB/s
Shared memory+-

Video outputs và ports

Types & number of đoạn clip connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of đầu ra ports, while for notebook cards availability of certain đoạn clip outputs ports depends on the máy tính model rather than on the thẻ itself.

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Display ConnectorsNo outputsNo outputs


Supported technological solutions. This information will prove useful if you need some particular giải pháp công nghệ for your purposes.

Quick Sync+no data

API support

APIs supported, including particular versions of those APIs.

DirectX12 (12_1)12 (11_1)
Shader Model6.45.1

Benchmark performance

Non-gaming benchmark performance comparison. Chú ý that overall benchmark performance is measured in points in 0-100 range.

Overall score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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