AMD Radeon RX 550 Vs NVIDIA GeForce GTX 750 Ti - Technical City

Primary details

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

Place in the ranking	622	508
Place by popularity	28	37
Cost-effectiveness evaluation	2.92	4.38
Power efficiency	9.90	11.97
Architecture	GCN 4.0 (2016−2020)	Maxwell (2014−2017)
GPU code name	Lexa	GM107
Market segment	Desktop	Desktop
Release date	20 April 2017 (8 years ago)	18 February 2014 (12 years ago)
Launch price (MSRP)	$79	$149

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

GTX 750 Ti has 50% better value for money than RX 550.

Performance to price scatter graph

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	512	640
Core clock speed	1100 MHz	1020 MHz
Boost clock speed	1183 MHz	1085 MHz
Number of transistors	2,200 million	1,870 million
Manufacturing process technology	14 nm	28 nm
Power consumption (TDP)	50 Watt	60 Watt
Texture fill rate	37.86	43.40
Floating-point processing power	1.211 TFLOPS	1.389 TFLOPS
ROPs	16	16
TMUs	32	40
L1 Cache	128 KB	320 KB
L2 Cache	512 KB	2 MB

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	no data	PCI Express 3.0
Interface	PCIe 3.0 x8	PCIe 3.0 x16
Length	145 mm	145 mm
Height	no data	4.376" (11.1 cm)
Width	2-slot	1-slot
Supplementary power connectors	None	None

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	GDDR5
Maximum RAM amount	4 GB	4 GB
Memory bus width	128 Bit	128 Bit
Memory clock speed	1750 MHz	5.4 GB/s
Memory bandwidth	112.0 GB/s	86.4 GB/s
Shared memory	-	-

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
Multi monitor support	no data	4 displays
HDMI	+	+
HDCP	-	+
Maximum VGA resolution	no data	2048x1536
Audio input for HDMI	no data	Internal

Supported technologies

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

Blu Ray 3D	-	+
3D Gaming	-	+
3D Vision	-	+
3D Vision Live	-	+

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (12_0)	12 (11_0)
Shader Model	6.4	5.1
OpenGL	4.6	4.6
OpenCL	2.0	1.2
Vulkan	1.2.131	1.1.126
CUDA	-	+