UHD Graphics P750 vs GeForce GTS 450

Primary details

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

Place in performance ranking	691	not rated
Place by popularity	98	not in top-100
Cost-effectiveness evaluation	0.31	no data
Architecture	Fermi (2010−2014)	Generation 12.1 (2020−2021)
GPU code name	GF106	Rocket Lake GT1
Market segment	Desktop	Desktop
Release date	13 September 2010 (13 years ago)	2021 (3 years ago)
Launch price (MSRP)	$129	no data
Current price	$127 (1x MSRP)	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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	192	256
CUDA cores	192	no data
Core clock speed	783 MHz	no data
Boost clock speed	no data	1300 MHz
Number of transistors	1,170 million	no data
Manufacturing process technology	40 nm	14 nm+++
Power consumption (TDP)	106 Watt	15 Watt
Maximum GPU temperature	100 °C	no data
Texture fill rate	25.1 billion/sec	83.20
Floating-point performance	601.3 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	PCI-E 2.0 x 16	no data
Interface	PCIe 2.0 x16	Ring Bus
Length	8.25" (210 mm) (21 cm)	no data
Height	4.376" (111 mm) (11.1 cm)	no data
Width	2-slot	IGP
Supplementary power connectors	6-pin	no data
SLI options	+	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	System Shared
Maximum RAM amount	1 GB	System Shared
Memory bus width	128 Bit	System Shared
Memory clock speed	1804 (3608 data rate) MHz	System Shared
Memory bandwidth	57.7 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	Mini HDMITwo Dual Link DVI	Motherboard Dependent
HDMI	+	no data
Maximum VGA resolution	2048x1536	no data
Audio input for HDMI	Internal	no data

API compatibility

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

DirectX	12 (11_0)	12 (12_1)
Shader Model	5.1	6.6
OpenGL	4.2	4.6
OpenCL	1.1	3.0
Vulkan	N/A	1.3
CUDA	+	no data

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.

---

Pros & cons summary

---

Maximum RAM amount	1 GB	System Shared
Chip lithography	40 nm	14 nm
Power consumption (TDP)	106 Watt	15 Watt

---

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

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.

---