UHD Graphics 750 vs RTX A4000

Place in performance ranking	53	624
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	13.15	2.10
Architecture	Ampere (2020−2022)	Generation 12.1 (2020−2021)
GPU code name	GA104	Rocket Lake GT1
Market segment	Workstation	Laptop
Release date	12 April 2021 (3 years ago)	30 March 2021 (3 years ago)
Current price	$1112	$1454

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RTX A4000 has 526% better value for money than UHD Graphics 750.

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	6144	256
Boost clock speed	1560 MHz	1300 MHz
Number of transistors	17,400 million	no data
Manufacturing process technology	8 nm	14 nm+++
Power consumption (TDP)	140 Watt	15 Watt
Texture fill rate	299.5	20.80

Form factor & compatibility

Information on RTX A4000 and UHD Graphics 750 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Interface	PCIe 4.0 x16	Ring Bus
Length	241 mm	no data
Width	1-slot	no data
Supplementary power connectors	1x 6-pin	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	GDDR6	System Shared
Maximum RAM amount	16 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	14 GB/s	System Shared
Memory bandwidth	448.0 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

4x DisplayPort 1.4a

No outputs

API compatibility

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

DirectX	12 Ultimate (12_2)	12 (12_1)
Shader Model	6.7	6.4
OpenGL	4.6	4.6
OpenCL	3.0	3.0
Vulkan	1.3	1.2
CUDA	8.6	no data

Synthetic benchmark performance

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

Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

RTX A4000 50.20
+1021%

UHD Graphics 750 4.48

RTX A4000 outperforms UHD Graphics 750 by 1021% based on our aggregate benchmark results.

Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Benchmark coverage: 25%

RTX A4000 19407
+1020%

UHD Graphics 750 1733

RTX A4000 outperforms UHD Graphics 750 by 1020% in Passmark.