UHD Graphics 64EUs (Alder Lake 12th Gen) vs Radeon RX 6400

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Radeon RX 6400 Radeon RX 6500 XT Radeon RX 6600 Radeon RX 6600 XT Radeon RX 6650 XT Radeon RX 6700 XT Radeon RX 6750 GRE 10 GB Radeon RX 6750 XT Radeon RX 6800 Radeon RX 6800 XT Radeon RX 6900 XT Radeon RX 6950 XT
VS
UHD Graphics 24EU UHD Graphics 24EUs (Alder Lake-N) UHD Graphics 32EU UHD Graphics 32EUs (Alder Lake) UHD Graphics 48EU UHD Graphics 64EU UHD Graphics 64EUs (Alder Lake 12th Gen)

Aggregate performance score

We've compared Radeon RX 6400 with UHD Graphics 64EUs (Alder Lake 12th Gen), including specs and performance data.

RX 6400
2022
4 GB GDDR6, 53 Watt
19.70
+174%

RX 6400 outperforms UHD Graphics 64EUs (Alder Lake 12th Gen) by a whopping 174% based on our aggregate benchmark results.

Contents

RX 6400 RX 6400
UHD Graphics 64EUs (Alder Lake 12th Gen) UHD Graphics 64EUs (Alder Lake 12th Gen)

Primary details

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

Place in the ranking276541
Place by popularity100not in top-100
Cost-effectiveness evaluation53.37no data
Power efficiency25.69no data
ArchitectureRDNA 2.0 (2020−2024)Gen. 12 (2021−2023)
GPU code nameNavi 24Alder Lake Xe
Market segmentDesktopLaptop
Release date19 January 2022 (2 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$159 no data

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 cores76864
Core clock speed1923 MHzno data
Boost clock speed2321 MHz1400 MHz
Number of transistors5,400 millionno data
Manufacturing process technology6 nm10 nm
Power consumption (TDP)53 Wattno data
Texture fill rate111.4no data
Floating-point processing power3.565 TFLOPSno data
ROPs32no data
TMUs48no data
Ray Tracing Cores12no 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).

InterfacePCIe 4.0 x4no data
Width1-slotno data
Supplementary power connectorsNoneno 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 typeGDDR6no data
Maximum RAM amount4 GBno data
Memory bus width64 Bitno data
Memory clock speed2000 MHzno data
Memory bandwidth128.0 GB/sno data
Shared memory-+

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 Connectors1x HDMI 2.1, 1x DisplayPort 1.4ano data
HDMI+-

Supported technologies

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

Quick Syncno data+

API compatibility

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

DirectX12 Ultimate (12_2)12_1
Shader Model6.7no data
OpenGL4.6no data
OpenCL2.2no data
Vulkan1.3-

Gaming performance

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

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD55−60
+162%
21
−162%
1440p30−35
+150%
12
−150%

Cost per frame, $

1080p2.89no data
1440p5.30no data

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 18
+0%
18
+0%

Full HD
Medium Preset

Assassin's Creed Odyssey 18−20
+0%
18−20
+0%
Assassin's Creed Valhalla 18
+0%
18
+0%
Battlefield 5 21−24
+0%
21−24
+0%
Call of Duty: Modern Warfare 14−16
+0%
14−16
+0%
Cyberpunk 2077 15
+0%
15
+0%
Far Cry 5 16−18
+0%
16−18
+0%
Far Cry New Dawn 20−22
+0%
20−22
+0%
Forza Horizon 4 45−50
+0%
45−50
+0%
Hitman 3 14−16
+0%
14−16
+0%
Horizon Zero Dawn 40−45
+0%
40−45
+0%
Metro Exodus 20−22
+0%
20−22
+0%
Red Dead Redemption 2 20−22
+0%
20−22
+0%
Shadow of the Tomb Raider 24−27
+0%
24−27
+0%
Watch Dogs: Legion 50−55
+0%
50−55
+0%

Full HD
High Preset

Assassin's Creed Odyssey 18−20
+0%
18−20
+0%
Assassin's Creed Valhalla 15
+0%
15
+0%
Battlefield 5 21−24
+0%
21−24
+0%
Call of Duty: Modern Warfare 14−16
+0%
14−16
+0%
Cyberpunk 2077 11
+0%
11
+0%
Far Cry 5 16−18
+0%
16−18
+0%
Far Cry New Dawn 20−22
+0%
20−22
+0%
Forza Horizon 4 45−50
+0%
45−50
+0%
Hitman 3 14−16
+0%
14−16
+0%
Horizon Zero Dawn 40−45
+0%
40−45
+0%
Metro Exodus 20−22
+0%
20−22
+0%
Red Dead Redemption 2 20−22
+0%
20−22
+0%
Shadow of the Tomb Raider 26
+0%
26
+0%
The Witcher 3: Wild Hunt 21−24
+0%
21−24
+0%
Watch Dogs: Legion 50−55
+0%
50−55
+0%

Full HD
Ultra Preset

Assassin's Creed Odyssey 18−20
+0%
18−20
+0%
Assassin's Creed Valhalla 9−10
+0%
9−10
+0%
Call of Duty: Modern Warfare 14−16
+0%
14−16
+0%
Cyberpunk 2077 10−12
+0%
10−12
+0%
Far Cry 5 16−18
+0%
16−18
+0%
Forza Horizon 4 45−50
+0%
45−50
+0%
Hitman 3 14−16
+0%
14−16
+0%
Horizon Zero Dawn 17
+0%
17
+0%
Shadow of the Tomb Raider 20
+0%
20
+0%
The Witcher 3: Wild Hunt 11
+0%
11
+0%
Watch Dogs: Legion 50−55
+0%
50−55
+0%

Full HD
Epic Preset

Red Dead Redemption 2 20−22
+0%
20−22
+0%

1440p
High Preset

Battlefield 5 14−16
+0%
14−16
+0%
Far Cry New Dawn 10−12
+0%
10−12
+0%

1440p
Ultra Preset

Assassin's Creed Odyssey 7−8
+0%
7−8
+0%
Assassin's Creed Valhalla 2−3
+0%
2−3
+0%
Call of Duty: Modern Warfare 7−8
+0%
7−8
+0%
Cyberpunk 2077 3−4
+0%
3−4
+0%
Far Cry 5 8−9
+0%
8−9
+0%
Forza Horizon 4 24−27
+0%
24−27
+0%
Hitman 3 10−12
+0%
10−12
+0%
Horizon Zero Dawn 14−16
+0%
14−16
+0%
Metro Exodus 8−9
+0%
8−9
+0%
Shadow of the Tomb Raider 5−6
+0%
5−6
+0%
The Witcher 3: Wild Hunt 6−7
+0%
6−7
+0%
Watch Dogs: Legion 45−50
+0%
45−50
+0%

1440p
Epic Preset

Red Dead Redemption 2 12−14
+0%
12−14
+0%

4K
High Preset

Battlefield 5 6−7
+0%
6−7
+0%
Far Cry New Dawn 5−6
+0%
5−6
+0%
Hitman 3 3−4
+0%
3−4
+0%
Horizon Zero Dawn 21−24
+0%
21−24
+0%
Metro Exodus 4−5
+0%
4−5
+0%
The Witcher 3: Wild Hunt 4−5
+0%
4−5
+0%

4K
Ultra Preset

Assassin's Creed Odyssey 4−5
+0%
4−5
+0%
Assassin's Creed Valhalla 3−4
+0%
3−4
+0%
Call of Duty: Modern Warfare 3−4
+0%
3−4
+0%
Cyberpunk 2077 1−2
+0%
1−2
+0%
Far Cry 5 4−5
+0%
4−5
+0%
Forza Horizon 4 8−9
+0%
8−9
+0%
Shadow of the Tomb Raider 2−3
+0%
2−3
+0%
Watch Dogs: Legion 2−3
+0%
2−3
+0%

4K
Epic Preset

Red Dead Redemption 2 7−8
+0%
7−8
+0%

This is how RX 6400 and UHD Graphics 64EUs (Alder Lake 12th Gen) compete in popular games:

  • RX 6400 is 162% faster in 1080p
  • RX 6400 is 150% faster in 1440p

All in all, in popular games:

  • there's a draw in 72 tests (100%)

Pros & cons summary

Performance score 19.70 7.19
Chip lithography 6 nm 10 nm

RX 6400 has a 174% higher aggregate performance score, and a 66.7% more advanced lithography process.

The Radeon RX 6400 is our recommended choice as it beats the UHD Graphics 64EUs (Alder Lake 12th Gen) in performance tests.

Be aware that Radeon RX 6400 is a desktop card while UHD Graphics 64EUs (Alder Lake 12th Gen) is a notebook one.

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.

AMD Radeon RX 6400
Radeon RX 6400
Intel UHD Graphics 64EUs (Alder Lake 12th Gen)
UHD Graphics 64EUs (Alder Lake 12th Gen)
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Comparisons with similar GPUs

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

RX 6400 Radeon RX 6400
vs
RX 5300 Radeon RX 5300
UHD Graphics 64EUs (Alder Lake 12th Gen) UHD Graphics 64EUs (Alder Lake 12th Gen)
vs
R9 M380 Radeon R9 M380
RX 6400 Radeon RX 6400
vs
RX 580 2048SP Radeon RX 580 2048SP
RX 6400 Radeon RX 6400
vs
RTX 3500 Mobile Ada Generation RTX 3500 Mobile Ada Generation
RTX A2000 12 GB RTX A2000 12 GB
vs
L40 L40
Apple M1 Pro 14-Core GPU M1 Pro 14-Core GPU
vs
UHD Graphics Xe 24EUs UHD Graphics Xe 24EUs
GeForce MX570 GeForce MX570
vs
Arc A530M Arc A530M
Arc 8-Cores iGPU Arc 8 Cores iGPU
vs
Steam Deck GPU Steam Deck GPU
T1000 8 GB T1000 8 GB
vs
Arc A730M Arc A730M
RTX 3090 Ti GeForce RTX 3090 Ti
vs
RTX 3000 Mobile Ada Generation RTX 3000 Mobile Ada Generation
Vega 7 Radeon Vega 7
vs
Jetson Orin NX 16 GB Jetson Orin NX 16 GB
RTX 3080 Ti 20 GB GeForce RTX 3080 Ti 20 GB
vs
Apple M3 Max 40-Core GPU M3 Max 40-Core GPU
UHD Graphics Xe 32EUs (Tiger Lake-H) UHD Graphics Xe 32EUs (Tiger Lake-H)
vs
Plex 1000 Model II Quadro Plex 1000 Model II

Community ratings

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

4 1892 votes

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

  • 1
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  • 5
3.7 330 votes

Rate UHD Graphics 64EUs (Alder Lake 12th Gen) 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.