Arc B390 vs Radeon 8065S

#ad 
Buy on Amazon
VS

Aggregate performance score

We've compared Radeon 8065S and Arc B390, covering specs and all relevant benchmarks.

Radeon 8065S
2026
55 Watt
45.41
+111%

8065S outperforms B390 by a whopping 111% based on our aggregate benchmark results.

Primary details

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

Place in the ranking92303
Place by popularitynot in top-100not in top-100
Power efficiency64.0020.89
ArchitectureRDNA 3.5 (2025−2026)Xe3-LPG (2026)
GPU code nameGorgon HaloPanther Lake
Market segmentLaptopLaptop
Release date2026 (recently)27 January 2026 (less than a 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 cores25601536
Core clock speed1295 MHz300 MHz
Boost clock speed3000 MHz2500 MHz
Manufacturing process technology4 nm3 nm
Power consumption (TDP)55 Watt80 Watt
Texture fill rate480.0120.0
Floating-point processing powerno data7.68 TFLOPS
ROPs6424
TMUs16048
Ray Tracing Cores4012
L1 Cacheno data768 KB
L2 Cache2 MB16 MB
L3 Cache32 MBno 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).

Laptop sizemedium sizedno data
InterfacePCIe 5.0 x16IGP
Supplementary power connectorsNoneNone

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 SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
Shared memory++

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 ConnectorsPortable Device DependentPortable Device Dependent

API and SDK support

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.86.9
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.41.4

Synthetic benchmarks

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.

Radeon 8065S 45.41
+111%
Arc B390 21.56

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.

Radeon 8065S 18918
+111%
Samples: 2
Arc B390 8982
Samples: 559

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 HD120−13057
−52.5%
1440p75−80
+108%
36
4K50−55
+108%
24

FPS performance in popular games

Full HD
Low

Atomic Heart 140−150
+135%
60−65
Counter-Strike 2 240−250
+97.6%
120−130
Cyberpunk 2077 100−110
+132%
45−50
Resident Evil 4 Remake 120−130
+153%
50−55

Full HD
Medium

Atomic Heart 140−150
+135%
60−65
Battlefield 5 140−150
+64%
85−90
Counter-Strike 2 240−250
+97.6%
120−130
Cyberpunk 2077 100−110
+132%
45−50
Far Cry 5 140−150
+66.7%
87
Fortnite 190−200
+76.6%
110−120
Forza Horizon 4 170−180
+100%
85−90
PLAYERUNKNOWN'S BATTLEGROUNDS 160−170
+98.8%
85−90
Valorant 260−270
+70.3%
150−160

Full HD
High

Atomic Heart 140−150
+135%
60−65
Battlefield 5 140−150
+64%
85−90
Counter-Strike 2 240−250
+807%
27
Counter-Strike: Global Offensive 270−280
+12.6%
240−250
Cyberpunk 2077 100−110
+132%
45−50
Far Cry 5 140−150
+83.5%
79
Fortnite 190−200
+76.6%
110−120
Forza Horizon 4 170−180
+100%
85−90
Grand Theft Auto V 140−150
+100%
72
Metro Exodus 110−120
+133%
45−50
PLAYERUNKNOWN'S BATTLEGROUNDS 160−170
+98.8%
85−90
The Witcher 3: Wild Hunt 170−180
+69.9%
103
Valorant 260−270
+77.2%
149

Full HD
Ultra

Battlefield 5 140−150
+64%
85−90
Cyberpunk 2077 100−110
+132%
45−50
Far Cry 5 140−150
+98.6%
73
Forza Horizon 4 170−180
+100%
85−90
PLAYERUNKNOWN'S BATTLEGROUNDS 160−170
+98.8%
85−90
The Witcher 3: Wild Hunt 170−180
+280%
46

Full HD
Epic

Fortnite 190−200
+76.6%
110−120

1440p
High

Counter-Strike 2 120−130
+200%
41
Counter-Strike: Global Offensive 300−350
+108%
150−160
Grand Theft Auto V 95−100
+216%
31
Metro Exodus 65−70
+138%
27−30
Valorant 300−350
+215%
96

1440p
Ultra

Battlefield 5 110−120
+82.3%
60−65
Cyberpunk 2077 55−60
+171%
21−24
Far Cry 5 110−120
+115%
53
Forza Horizon 4 130−140
+145%
55−60
The Witcher 3: Wild Hunt 90−95
+176%
30−35

1440p
Epic

Fortnite 120−130
+140%
50−55

4K
High

Counter-Strike 2 55−60
+211%
18
Grand Theft Auto V 100−110
+165%
40−45
Metro Exodus 40−45
+139%
18−20
The Witcher 3: Wild Hunt 75−80
+141%
30−35
Valorant 270−280
+518%
45

4K
Ultra

Battlefield 5 75−80
+121%
30−35
Cyberpunk 2077 24−27
+189%
9−10
Far Cry 5 60−65
+156%
24−27
Forza Horizon 4 90−95
+145%
35−40
PLAYERUNKNOWN'S BATTLEGROUNDS 70−75
+204%
21−24

4K
Epic

Fortnite 60−65
+178%
21−24

This is how Radeon 8065S and Arc B390 compete in popular games:

  • Radeon 8065S is 111% faster in 1080p
  • Radeon 8065S is 108% faster in 1440p
  • Radeon 8065S is 108% faster in 4K

Here's the range of performance differences observed across popular games:

  • in Counter-Strike 2, with 1080p resolution and the High Preset, the Radeon 8065S is 807% faster.

All in all, in popular games:

  • Without exception, Radeon 8065S surpassed Arc B390 in all 55 of our tests.

Pros & cons summary


Performance score 45.41 21.56
Chip lithography 4 nm 3 nm
Power consumption (TDP) 55 Watt 80 Watt

Radeon 8065S has a 111% higher aggregate performance score, and 31% lower power consumption.

Arc B390, on the other hand, has a 25% more advanced lithography process.

The Radeon 8065S is our recommended choice as it beats the Arc B390 in performance tests.

Other comparisons

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.


No user ratings yet.

Rate Radeon 8065S on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.4 27 votes

Rate Arc B390 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about Radeon 8065S or Arc B390, agree or disagree with our ratings, or report errors or inaccuracies on the site.