Radeon RX 6400 vs UHD Graphics P750

Aggregate performance score

We've compared UHD Graphics P750 and Radeon RX 6400, covering specs and all relevant benchmarks.

UHD Graphics P750
2021
15 Watt
4.56

RX 6400 outperforms UHD Graphics P750 by a whopping 334% based on our aggregate benchmark results.

Primary details

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

Place in the ranking654279
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data53.99
Power efficiency20.8425.60
ArchitectureGeneration 12.1 (2020−2021)RDNA 2.0 (2020−2024)
GPU code nameRocket Lake GT1Navi 24
Market segmentDesktopDesktop
Release date2021 (3 years ago)19 January 2022 (2 years ago)
Launch price (MSRP)no data$159

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores256768
Core clock speed350 MHz1923 MHz
Boost clock speed1300 MHz2321 MHz
Number of transistorsno data5,400 million
Manufacturing process technology14 nm+++6 nm
Power consumption (TDP)15 Watt53 Watt
Texture fill rate83.20111.4
Floating-point processing power0.6656 TFLOPS3.565 TFLOPS
ROPs3232
TMUs6448
Ray Tracing Coresno data12

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).

InterfaceRing BusPCIe 4.0 x4
WidthIGP1-slot
Supplementary power connectorsno dataNone

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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared4 GB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared2000 MHz
Memory bandwidthno data128.0 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 ConnectorsMotherboard Dependent1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.66.7
OpenGL4.64.6
OpenCL3.02.2
Vulkan1.31.3

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark 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.

UHD Graphics P750 4.56
RX 6400 19.79
+334%

Passmark

This is the most ubiquitous GPU benchmark. 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.

UHD Graphics P750 1758
RX 6400 7626
+334%

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 4.56 19.79
Chip lithography 14 nm 6 nm
Power consumption (TDP) 15 Watt 53 Watt

UHD Graphics P750 has 253.3% lower power consumption.

RX 6400, on the other hand, has a 334% higher aggregate performance score, and a 133.3% more advanced lithography process.

The Radeon RX 6400 is our recommended choice as it beats the UHD Graphics P750 in performance tests.


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.


Intel UHD Graphics P750
UHD Graphics P750
AMD Radeon RX 6400
Radeon RX 6400

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


1.6 64 votes

Rate UHD Graphics P750 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 1978 votes

Rate Radeon RX 6400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.