GeForce RTX 4080 Mobile vs Radeon RX 6400

VS

Aggregate performance score

We've compared Radeon RX 6400 with GeForce RTX 4080 Mobile, including specs and performance data.

RX 6400
2022
4 GB GDDR6, 53 Watt
19.85

RTX 4080 Mobile outperforms RX 6400 by a whopping 230% based on our aggregate benchmark results.

Primary details

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

Place in the ranking28127
Place by popularity92not in top-100
Cost-effectiveness evaluation54.17no data
Power efficiency25.8441.05
ArchitectureRDNA 2.0 (2020−2024)Ada Lovelace (2022−2024)
GPU code nameNavi 24AD104
Market segmentDesktopLaptop
Release date19 January 2022 (3 years ago)3 January 2023 (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 cores7687424
Core clock speed1923 MHz1290 MHz
Boost clock speed2321 MHz1665 MHz
Number of transistors5,400 million35,800 million
Manufacturing process technology6 nm4 nm
Power consumption (TDP)53 Watt110 Watt
Texture fill rate111.4386.3
Floating-point processing power3.565 TFLOPS24.72 TFLOPS
ROPs3280
TMUs48232
Tensor Coresno data232
Ray Tracing Cores1258

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).

Laptop sizeno datalarge
InterfacePCIe 4.0 x4PCIe 4.0 x16
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 typeGDDR6GDDR6
Maximum RAM amount4 GB12 GB
Memory bus width64 Bit192 Bit
Memory clock speed2000 MHz2250 MHz
Memory bandwidth128.0 GB/s432.0 GB/s
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 1.4aPortable Device Dependent
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.7
OpenGL4.64.6
OpenCL2.23.0
Vulkan1.31.3
CUDA-8.9

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.

RX 6400 19.85
RTX 4080 Mobile 65.45
+230%

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.

RX 6400 7632
RTX 4080 Mobile 25167
+230%

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 HD45−50
−244%
155
+244%
1440p30−35
−240%
102
+240%
4K18−21
−278%
68
+278%

Cost per frame, $

1080p3.53no data
1440p5.30no data
4K8.83no data

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2 191
+0%
191
+0%
Cyberpunk 2077 149
+0%
149
+0%
Elden Ring 250−260
+0%
250−260
+0%

Full HD
Medium Preset

Battlefield 5 110−120
+0%
110−120
+0%
Counter-Strike 2 135
+0%
135
+0%
Cyberpunk 2077 71
+0%
71
+0%
Forza Horizon 4 383
+0%
383
+0%
Metro Exodus 130−140
+0%
130−140
+0%
Red Dead Redemption 2 110−120
+0%
110−120
+0%
Valorant 300−350
+0%
300−350
+0%

Full HD
High Preset

Battlefield 5 110−120
+0%
110−120
+0%
Counter-Strike 2 127
+0%
127
+0%
Cyberpunk 2077 62
+0%
62
+0%
Dota 2 164
+0%
164
+0%
Elden Ring 257
+0%
257
+0%
Far Cry 5 127
+0%
127
+0%
Fortnite 250−260
+0%
250−260
+0%
Forza Horizon 4 351
+0%
351
+0%
Grand Theft Auto V 157
+0%
157
+0%
Metro Exodus 61
+0%
61
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 210−220
+0%
210−220
+0%
Red Dead Redemption 2 110−120
+0%
110−120
+0%
The Witcher 3: Wild Hunt 170−180
+0%
170−180
+0%
Valorant 300−350
+0%
300−350
+0%
World of Tanks 270−280
+0%
270−280
+0%

Full HD
Ultra Preset

Battlefield 5 110−120
+0%
110−120
+0%
Counter-Strike 2 113
+0%
113
+0%
Cyberpunk 2077 61
+0%
61
+0%
Dota 2 165
+0%
165
+0%
Far Cry 5 120−130
+0%
120−130
+0%
Forza Horizon 4 323
+0%
323
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 210−220
+0%
210−220
+0%
Valorant 300−350
+0%
300−350
+0%

1440p
High Preset

Dota 2 122
+0%
122
+0%
Elden Ring 172
+0%
172
+0%
Grand Theft Auto V 122
+0%
122
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+0%
170−180
+0%
Red Dead Redemption 2 80−85
+0%
80−85
+0%
World of Tanks 400−450
+0%
400−450
+0%

1440p
Ultra Preset

Battlefield 5 85−90
+0%
85−90
+0%
Counter-Strike 2 78
+0%
78
+0%
Cyberpunk 2077 41
+0%
41
+0%
Far Cry 5 160−170
+0%
160−170
+0%
Forza Horizon 4 237
+0%
237
+0%
Metro Exodus 120−130
+0%
120−130
+0%
The Witcher 3: Wild Hunt 140
+0%
140
+0%
Valorant 270−280
+0%
270−280
+0%

4K
High Preset

Counter-Strike 2 53
+0%
53
+0%
Dota 2 144
+0%
144
+0%
Elden Ring 88
+0%
88
+0%
Grand Theft Auto V 144
+0%
144
+0%
Metro Exodus 67
+0%
67
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 200−210
+0%
200−210
+0%
Red Dead Redemption 2 50−55
+0%
50−55
+0%
The Witcher 3: Wild Hunt 144
+0%
144
+0%

4K
Ultra Preset

Battlefield 5 80−85
+0%
80−85
+0%
Counter-Strike 2 75−80
+0%
75−80
+0%
Cyberpunk 2077 20
+0%
20
+0%
Dota 2 157
+0%
157
+0%
Far Cry 5 100−110
+0%
100−110
+0%
Fortnite 95−100
+0%
95−100
+0%
Forza Horizon 4 122
+0%
122
+0%
Valorant 150−160
+0%
150−160
+0%

This is how RX 6400 and RTX 4080 Mobile compete in popular games:

  • RTX 4080 Mobile is 244% faster in 1080p
  • RTX 4080 Mobile is 240% faster in 1440p
  • RTX 4080 Mobile is 278% faster in 4K

All in all, in popular games:

  • there's a draw in 63 tests (100%)

Pros & cons summary


Performance score 19.85 65.45
Recency 19 January 2022 3 January 2023
Maximum RAM amount 4 GB 12 GB
Chip lithography 6 nm 4 nm
Power consumption (TDP) 53 Watt 110 Watt

RX 6400 has 107.5% lower power consumption.

RTX 4080 Mobile, on the other hand, has a 229.7% higher aggregate performance score, an age advantage of 11 months, a 200% higher maximum VRAM amount, and a 50% more advanced lithography process.

The GeForce RTX 4080 Mobile is our recommended choice as it beats the Radeon RX 6400 in performance tests.

Be aware that Radeon RX 6400 is a desktop card while GeForce RTX 4080 Mobile 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

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AMD Radeon RX 6400
Radeon RX 6400
NVIDIA GeForce RTX 4080 Mobile
GeForce RTX 4080 Mobile

Other comparisons

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Community ratings

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


4 2036 votes

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4.1 652 votes

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Questions & comments

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