Radeon RX Vega Mobile vs GeForce GT 755M

Primary details

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

Place in performance ranking	666	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Kepler (2012−2018)	Vega (2017−2020)
GPU code name	N14P-	Vega Mobile
Market segment	Laptop	Laptop
Release date	25 June 2013 (11 years ago)	7 January 2018 (6 years ago)

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	384	1792
Core clock speed	980 MHz	no data
Number of transistors	1,270 million	no data
Manufacturing process technology	28 nm	14 nm
Power consumption (TDP)	50 Watt	90 Watt
Texture fill rate	31.36	no data
Floating-point performance	0.7526 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).

Laptop size	medium sized	medium sized
Bus support	PCI Express 3.0, PCI Express 2.0	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	HBM2
Maximum RAM amount	4 GB	4 GB
Standard memory configuration	GDDR5	no data
Memory bus width	128 Bit	2048 Bit
Memory clock speed	5400 MHz	no data
Memory bandwidth	86.4 GB/s	no data
Shared memory	-	-

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
eDP 1.2 signal support	Up to 3840x2160	no data
LVDS signal support	Up to 1920x1200	no data
VGA аnalog display support	Up to 2048x1536	no data
DisplayPort Multimode (DP++) support	Up to 3840x2160	no data
HDMI	+	-
HDCP content protection	+	-
7.1 channel HD audio on HDMI	+	-
TrueHD and DTS-HD audio bitstreaming	+	-

Supported technologies

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

Blu-Ray 3D Support	+	-
H.264, VC1, MPEG2 1080p video decoder	+	-
Optimus	+	-
3D Vision / 3DTV Play	+	-

API compatibility

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

DirectX	12 API	12_1
Shader Model	5.1	no data
OpenGL	4.5	no data
OpenCL	1.1	no data
Vulkan	1.1.126	-
CUDA	+	-

Pros & cons summary

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Recency	25 June 2013	7 January 2018
Chip lithography	28 nm	14 nm
Power consumption (TDP)	50 Watt	90 Watt

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