GeForce RTX 4050 vs GT 755M Mac Edition

Place in the ranking	861	123
Place by popularity	not in top-100	41
Power efficiency	3.01	26.08
Architecture	Kepler (2012−2018)	Ada Lovelace (2022−2024)
GPU code name	GK107	AD107
Market segment	Laptop	Desktop
Release date	8 November 2013 (11 years ago)	2023 (1 year ago)

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	384	2560
Core clock speed	1085 MHz	2505 MHz
Boost clock speed	no data	2640 MHz
Number of transistors	1,270 million	18,900 million
Manufacturing process technology	28 nm	5 nm
Power consumption (TDP)	50 Watt	100 Watt
Texture fill rate	34.72	211.2
Floating-point processing power	0.8333 TFLOPS	13.52 TFLOPS
ROPs	16	32
TMUs	32	80
Tensor Cores	no data	120
Ray Tracing Cores	no data	18

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).

Interface	PCIe 3.0 x16	PCIe 4.0 x8
Width	no data	2-slot
Supplementary power connectors	no data	1x 12-pin

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	GDDR6
Maximum RAM amount	1 GB	6 GB
Memory bus width	128 Bit	96 Bit
Memory clock speed	1250 MHz	2250 MHz
Memory bandwidth	80 GB/s	216.0 GB/s

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	1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI	-	+

API compatibility

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

DirectX	12 (11_0)	12 Ultimate (12_2)
Shader Model	5.1	6.7
OpenGL	4.6	4.6
OpenCL	1.2	3.0
Vulkan	1.1.126	1.3
CUDA	3.0	8.9

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary

Performance score	2.16	37.42
Maximum RAM amount	1 GB	6 GB
Chip lithography	28 nm	5 nm
Power consumption (TDP)	50 Watt	100 Watt

GT 755M Mac Edition has 100% lower power consumption.

RTX 4050, on the other hand, has a 1632.4% higher aggregate performance score, a 500% higher maximum VRAM amount, and a 460% more advanced lithography process.

The GeForce RTX 4050 is our recommended choice as it beats the GeForce GT 755M Mac Edition in performance tests.

Be aware that GeForce GT 755M Mac Edition is a notebook card while GeForce RTX 4050 is a desktop one.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.