Kaby Lake GT3e vs Radeon R9 M275X

Primary details

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

Place in performance ranking	657	not rated
Place by popularity	not in top-100	not in top-100
Architecture	GCN 1.0 (2012−2020)	Generation 9.5
GPU code name	Venus	Kaby Lake GT3e
Market segment	Desktop	Desktop
Release date	28 January 2014 (10 years ago)	no data
Current price	$9.99	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	640	384
Compute units	10	no data
Core clock speed	900 MHz	no data
Boost clock speed	925 MHz	no data
Number of transistors	1,500 million	no data
Manufacturing process technology	28 nm	14 nm++
Texture fill rate	37.00	no data
Floating-point performance	1,184 gflops	no data

Form factor & 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).

Bus support	PCIe 3.0 x16	no data
Interface	PCIe 3.0 x16	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	GDDR5	no data
Maximum RAM amount	4 GB	no data
Memory bus width	128 Bit	no data
Memory clock speed	1125 MHz	no data
Memory bandwidth	72 GB/s	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	No outputs	no data
Eyefinity	1	no data

Supported technologies

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

AppAcceleration	-	no data
Enduro	-	no data
FreeSync	1	no data
HD3D	+	no data
PowerTune	+	no data
DualGraphics	1	no data
TrueAudio	-	no data
ZeroCore	+	no data
Switchable graphics	1	no data

API compatibility

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

DirectX	DirectX® 11	12 (12_1)
Shader Model	5.1	6.4
OpenGL	4.4	4.6
OpenCL	Not Listed	3.0
Vulkan	no data	1.3
Mantle	+	no data

Pros & cons summary

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Chip lithography

28 nm

14 nm

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