UHD Graphics G4 (Lakefield GT1 48 EU) vs Radeon HD 5450 PCIe x1

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	TeraScale 2 (2009−2015)	Gen. 11 Ice Lake (2019−2022)
GPU code name	Cedar	Lakefield GT1
Market segment	Desktop	Laptop
Release date	4 February 2010 (14 years ago)	28 May 2020 (3 years ago)
Current price	$78	no data

Detailed specifications

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

Pipelines / CUDA cores	80	48
Core clock speed	650 MHz	200 MHz
Boost clock speed	no data	500 MHz
Number of transistors	292 million	no data
Manufacturing process technology	40 nm	10 nm
Power consumption (TDP)	19 Watt	7 Watt
Texture fill rate	5.200	no data
Floating-point performance	104 gflops	no data

Form factor & compatibility

Information on Radeon HD 5450 PCIe x1 and UHD Graphics G4 (Lakefield GT1 48 EU) compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Interface	PCIe 2.0 x1	no data
Length	170 mm	no data
Width	1-slot	no data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	DDR3	DDR4
Maximum RAM amount	512 MB	no data
Memory bus width	64 Bit	no data
Memory clock speed	1000 MHz	no data
Memory bandwidth	8 GB/s	no data
Shared memory	no data	+

Connectivity and outputs

Types and number of video 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 output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors	1x DVI, 1x HDMI, 1x VGA	no data
HDMI	+	no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync

no data

+

API compatibility

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX	11.2 (11_0)	12_1
Shader Model	5.0	no data
OpenGL	4.4	no data
OpenCL	1.2	no data
Vulkan	N/A	no data

Pros & cons summary

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Recency	4 February 2010	28 May 2020
Chip lithography	40 nm	10 nm
Power consumption (TDP)	19 Watt	7 Watt

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