Radeon RX 7400 vs RTX Spark N1X 6144-Core Blackwell GPU

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Spark N1X 5120-core Spark N1X 5120-Core Blackwell GPU Spark N1X 6144-core Spark N1X 6144-Core Blackwell GPU
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7400 7400 OEM 7600 7600 XT 7650 GRE Steam Machine GPU

Aggregate performance score

We've compared RTX Spark N1X 6144-Core Blackwell GPU with Radeon RX 7400, including specs and performance data.

RTX Spark N1X 6144-Core Blackwell GPU
2026
40.57
+42.7%

RTX Spark N1X 6144-Core Blackwell GPU outperforms RX 7400 by a considerable 43% based on our aggregate benchmark results.

Contents

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RTX Spark N1X 6144-Core Blackwell GPU RTX Spark N1X 6144-Core Blackwell GPU
RX 7400 RX 7400

Primary details

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

Place in the ranking118233
Place by popularitynot in top-100not in top-100
Power efficiencyno data51.46
ArchitectureBlackwell (2024−2026)RDNA 3.0 (2022−2026)
GPU code nameno dataNavi 33
Market segmentLaptopDesktop
Release date15 October 2026 (recently)8 August 2025 (1 year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores61441792
Core clock speedno data1452 MHz
Boost clock speed2531 MHz2300 MHz
Number of transistorsno data13,300 million
Manufacturing process technologyno data6 nm
Power consumption (TDP)no data43 Watt
Texture fill rateno data257.6
Floating-point processing powerno data16.49 TFLOPS
ROPsno data64
TMUsno data112
Ray Tracing Coresno data28
L0 Cacheno data448 KB
L1 Cache6 MB512 KB
L2 Cache24 MB2 MB
L3 Cacheno data64 MB

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 sizemedium sizedno data
Interfaceno dataPCIe 4.0 x8
Widthno data2-slot
Supplementary power connectorsno data1x 6-pin

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 typeDDR5XGDDR6
Maximum RAM amountno data8 GB
Memory bus widthno data128 Bit
Memory clock speedno data2250 MHz
Memory bandwidthno data288.0 GB/s
Shared memory+-
Resizable BAR++

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectorsno data1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI-+

API and SDK support

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

DirectXno data12 Ultimate (12_2)
Shader Modelno data6.8
OpenGLno data4.6
OpenCLno data2.2
Vulkan-1.3

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 HD87
+45%
60−65
1440p57
+62.9%
35−40

FPS performance in popular games

Full HD
Low

Counter-Strike 2 220−230
+49.3%
150−160
Cyberpunk 2077 95−100
+47.7%
65−70
Hogwarts Legacy 95−100
+50.8%
65−70
Resident Evil 4 Remake 110−120
+49.3%
75−80

Full HD
Medium

Battlefield 5 130−140
+44.2%
95−100
Counter-Strike 2 220−230
+49.3%
150−160
Cyberpunk 2077 95−100
+47.7%
65−70
Far Cry 5 130−140
+45.6%
90−95
Fortnite 170−180
+47.5%
120−130
Forza Horizon 4 150−160
+43.6%
110−120
Hogwarts Legacy 95−100
+50.8%
65−70
PLAYERUNKNOWN'S BATTLEGROUNDS 150−160
+44.5%
110−120
Valorant 240−250
+51.3%
160−170

Full HD
High

Battlefield 5 130−140
+44.2%
95−100
Counter-Strike 2 220−230
+49.3%
150−160
Counter-Strike: Global Offensive 270−280
+46.3%
190−200
Cyberpunk 2077 95−100
+47.7%
65−70
Far Cry 5 130−140
+45.6%
90−95
Fortnite 170−180
+47.5%
120−130
Forza Horizon 4 150−160
+43.6%
110−120
Grand Theft Auto V 31
+47.6%
21−24
Hogwarts Legacy 95−100
+50.8%
65−70
Metro Exodus 95−100
+52.3%
65−70
PLAYERUNKNOWN'S BATTLEGROUNDS 150−160
+44.5%
110−120
The Witcher 3: Wild Hunt 150−160
+51%
100−105
Valorant 240−250
+51.3%
160−170

Full HD
Ultra

Battlefield 5 130−140
+44.2%
95−100
Cyberpunk 2077 95−100
+47.7%
65−70
Far Cry 5 130−140
+45.6%
90−95
Forza Horizon 4 150−160
+43.6%
110−120
Hogwarts Legacy 95−100
+50.8%
65−70
PLAYERUNKNOWN'S BATTLEGROUNDS 150−160
+44.5%
110−120
The Witcher 3: Wild Hunt 150−160
+51%
100−105

Full HD
Epic

Fortnite 170−180
+47.5%
120−130

1440p
High

Counter-Strike 2 100−110
+51.4%
70−75
Counter-Strike: Global Offensive 280−290
+44.5%
200−210
Grand Theft Auto V 55
+57.1%
35−40
Metro Exodus 60−65
+52.5%
40−45
Valorant 270−280
+45.8%
190−200

1440p
Ultra

Battlefield 5 100−110
+48.6%
70−75
Cyberpunk 2077 45−50
+63.3%
30−33
Far Cry 5 100−110
+44.3%
70−75
Forza Horizon 4 110−120
+48.8%
80−85
Hogwarts Legacy 45−50
+63.3%
30−33
The Witcher 3: Wild Hunt 80−85
+47.3%
55−60

1440p
Epic

Fortnite 110−120
+46.7%
75−80

4K
High

Counter-Strike 2 45−50
+63.3%
30−33
Grand Theft Auto V 90−95
+53.3%
60−65
Metro Exodus 35−40
+58.3%
24−27
The Witcher 3: Wild Hunt 65−70
+48.9%
45−50
Valorant 250−260
+48.2%
170−180

4K
Ultra

Battlefield 5 65−70
+46.7%
45−50
Cyberpunk 2077 21−24
+57.1%
14−16
Far Cry 5 55−60
+57.1%
35−40
Forza Horizon 4 75−80
+43.6%
55−60
Hogwarts Legacy 24−27
+44.4%
18−20
PLAYERUNKNOWN'S BATTLEGROUNDS 55−60
+45%
40−45

4K
Epic

Fortnite 55−60
+57.1%
35−40

This is how RTX Spark N1X 6144-Core Blackwell GPU and RX 7400 compete in popular games:

  • RTX Spark N1X 6144-Core Blackwell GPU is 45% faster in 1080p
  • RTX Spark N1X 6144-Core Blackwell GPU is 63% faster in 1440p

Pros & cons summary

Performance score 40.57 28.44
Recency 15 October 2026 8 August 2025

RTX Spark N1X 6144-Core Blackwell GPU has a 43% higher aggregate performance score, and an age advantage of 1 year.

The RTX Spark N1X 6144-Core Blackwell GPU is our recommended choice as it beats the Radeon RX 7400 in performance tests.

Be aware that RTX Spark N1X 6144-Core Blackwell GPU is a notebook graphics card while Radeon RX 7400 is a desktop one.

Other comparisons

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

RTX Spark N1X 6144-Core Blackwell GPU RTX Spark N1X 6144-Core Blackwell GPU
vs
RTX 5060 Mobile GeForce RTX 5060 Mobile
RX 7400 Radeon RX 7400
vs
RTX 3050 OEM GeForce RTX 3050 OEM
RTX Spark N1X 6144-Core Blackwell GPU RTX Spark N1X 6144-Core Blackwell GPU
vs
RTX 4060 Mobile GeForce RTX 4060 Mobile
RTX Spark N1X 5120-core RTX Spark N1X 5120-core
vs
RTX PRO 2000 Blackwell PRO 2000 Blackwell
RX 7400 Radeon RX 7400
vs
Radeon 8065S Radeon 8065S
Qualcomm Adreno 850 Adreno 850
vs
RX 7400 RX 7400
IMG CXTP-48-1536
vs
RX 7400 RX 7400
RTX Spark N1X 6144-core RTX Spark N1X 6144-core
vs
RX 7400 RX 7400
RTX Spark N1X 5120-Core Blackwell GPU RTX Spark N1X 5120-Core Blackwell GPU
vs
RX 7400 RX 7400
RTX Spark N1X 5120-core RTX Spark N1X 5120-core
vs
RX 7400 RX 7400
H100 NVL 94 GB H100 NVL 94 GB
vs
Radeon 8065S Radeon 8065S
Qualcomm Adreno 850 Adreno 850
vs
H100 NVL 94 GB NVL 94 GB
IMG CXTP-48-1536
vs
H100 NVL 94 GB NVL 94 GB

Community ratings

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

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