Tegra 4i vs Radeon R7 265X OEM

General info

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	GCN 1.0 (2012−2020)	VLIW Vec4 (2010−2013)
GPU code name	Curacao	Tegra 4
Market segment	Desktop	Desktop
Release date	12 August 2014 (9 years ago)	19 February 2013 (11 years ago)

Technical specs

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	1280	no data
Core clock speed	900 MHz	660 MHz
Boost clock speed	925 MHz	no data
Number of transistors	2,800 million	11 million
Manufacturing process technology	28 nm	28 nm
Power consumption (TDP)	150 Watt	20 Watt
Texture fill rate	74.00	1.320
Floating-point performance	2,368 gflops	no data

Size and compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 3.0 x16	IGP
Length	210 mm	no data
Width	2-slot	IGP
Supplementary power connectors	1x 6-pin	no data

Memory

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	GDDR5	System Shared
Maximum RAM amount	2 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	5600 MHz	System Shared
Memory bandwidth	179.2 GB/s	no data

Video outputs and ports

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	2x DVI, 1x HDMI, 1x DisplayPort	No outputs
HDMI	+	no data

API support

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

DirectX	12 (11_1)	N/A
Shader Model	5.1	no data
OpenGL	4.6	ES 3.0
OpenCL	1.2	N/A
Vulkan	1.2.131	N/A

Advantages and disadvantages

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Recency	12 August 2014	19 February 2013
Maximum RAM amount	2 GB	System Shared
Power consumption (TDP)	150 Watt	20 Watt

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