Arc B580 vs Radeon RX 580 Mobile

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Aggregate performance score

We've compared Radeon RX 580 Mobile with Arc B580, including specs and performance data.

RX 580 Mobile
2017
8 GB GDDR5, 100 Watt
16.75

Arc B580 outperforms RX 580 Mobile by a whopping 107% based on our aggregate benchmark results.

Primary details

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

Place in the ranking304117
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation21.3687.92
Power efficiency13.2914.50
ArchitectureGCN 4.0 (2016−2020)Xe2 (2024)
GPU code namePolaris 20BMG-G21
Market segmentLaptopDesktop
Release date18 April 2017 (7 years ago)16 January 2025 (less than a year ago)
Launch price (MSRP)$301.69 $249

Cost-effectiveness evaluation

The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.

Arc B580 has 312% better value for money than RX 580 Mobile.

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 cores23042560
Core clock speed1000 MHz2670 MHz
Boost clock speed1077 MHz2670 MHz
Number of transistors5,700 million19,600 million
Manufacturing process technology14 nm5 nm
Power consumption (TDP)100 Watt190 Watt
Texture fill rate155.1427.2
Floating-point processing power4.963 TFLOPS13.67 TFLOPS
ROPs3280
TMUs144160
Tensor Coresno data160
Ray Tracing Coresno data20

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 sizelargeno data
InterfaceMXM-B (3.0)PCIe 4.0 x8
Lengthno data272 mm
Widthno data2-slot
Supplementary power connectorsno data1x 8-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 typeGDDR5GDDR6
Maximum RAM amount8 GB12 GB
Memory bus width256 Bit192 Bit
Memory clock speed2000 MHz2375 MHz
Memory bandwidth256.0 GB/s456.0 GB/s
Shared memory--
Resizable BAR-+

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 ConnectorsNo outputs1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI-+

API and SDK compatibility

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

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.46.6
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.4
DLSS-+

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 HD77
−62.3%
125
+62.3%
1440p30−35
−127%
68
+127%
4K30
−40%
42
+40%

Cost per frame, $

1080p3.92
−96.7%
1.99
+96.7%
1440p10.06
−175%
3.66
+175%
4K10.06
−69.6%
5.93
+69.6%
  • Arc B580 has 97% lower cost per frame in 1080p
  • Arc B580 has 175% lower cost per frame in 1440p
  • Arc B580 has 70% lower cost per frame in 4K

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 45−50
−329%
206
+329%
Counter-Strike 2 100−110
−104%
210−220
+104%
Cyberpunk 2077 35−40
−187%
112
+187%

Full HD
Medium Preset

Atomic Heart 45−50
−208%
148
+208%
Battlefield 5 75−80
−69.7%
120−130
+69.7%
Counter-Strike 2 100−110
−104%
210−220
+104%
Cyberpunk 2077 35−40
−149%
97
+149%
Far Cry 5 60−65
−179%
173
+179%
Fortnite 183
+12.3%
160−170
−12.3%
Forza Horizon 4 75−80
−92%
140−150
+92%
Forza Horizon 5 55−60
−233%
193
+233%
PLAYERUNKNOWN'S BATTLEGROUNDS 69
−114%
140−150
+114%
Valorant 130−140
−58.3%
220−230
+58.3%

Full HD
High Preset

Atomic Heart 45−50
−110%
101
+110%
Battlefield 5 75−80
−69.7%
120−130
+69.7%
Counter-Strike 2 100−110
−104%
210−220
+104%
Counter-Strike: Global Offensive 220−230
−23.7%
270−280
+23.7%
Cyberpunk 2077 35−40
−110%
82
+110%
Dota 2 76
−97.4%
150−160
+97.4%
Far Cry 5 60−65
−158%
160
+158%
Fortnite 81
−101%
160−170
+101%
Forza Horizon 4 75−80
−92%
140−150
+92%
Forza Horizon 5 55−60
−200%
174
+200%
Grand Theft Auto V 62
−126%
140
+126%
Metro Exodus 35−40
−172%
106
+172%
PLAYERUNKNOWN'S BATTLEGROUNDS 57
−160%
140−150
+160%
The Witcher 3: Wild Hunt 68
−247%
236
+247%
Valorant 130−140
−58.3%
220−230
+58.3%

Full HD
Ultra Preset

Battlefield 5 75−80
−69.7%
120−130
+69.7%
Cyberpunk 2077 35−40
−97.4%
77
+97.4%
Dota 2 69
−103%
140−150
+103%
Far Cry 5 60−65
−140%
149
+140%
Forza Horizon 4 75−80
−92%
140−150
+92%
PLAYERUNKNOWN'S BATTLEGROUNDS 41
−261%
140−150
+261%
The Witcher 3: Wild Hunt 37
−130%
85
+130%
Valorant 130−140
−58.3%
220−230
+58.3%

Full HD
Epic Preset

Fortnite 60
−172%
160−170
+172%

1440p
High Preset

Counter-Strike 2 35−40
−150%
95−100
+150%
Counter-Strike: Global Offensive 130−140
−95.5%
250−260
+95.5%
Grand Theft Auto V 30−35
−123%
69
+123%
Metro Exodus 21−24
−170%
62
+170%
PLAYERUNKNOWN'S BATTLEGROUNDS 160−170
−4.8%
170−180
+4.8%
Valorant 170−180
−44.8%
250−260
+44.8%

1440p
Ultra Preset

Battlefield 5 50−55
−84.6%
95−100
+84.6%
Cyberpunk 2077 16−18
−229%
56
+229%
Far Cry 5 40−45
−168%
110
+168%
Forza Horizon 4 45−50
−130%
100−110
+130%
The Witcher 3: Wild Hunt 30−33
−127%
68
+127%

1440p
Epic Preset

Fortnite 40−45
−133%
95−100
+133%

4K
High Preset

Atomic Heart 14−16
−100%
30−33
+100%
Counter-Strike 2 16−18
−175%
40−45
+175%
Grand Theft Auto V 30−35
−136%
78
+136%
Metro Exodus 14−16
−207%
46
+207%
The Witcher 3: Wild Hunt 24
−250%
84
+250%
Valorant 100−110
−120%
220−230
+120%

4K
Ultra Preset

Battlefield 5 27−30
−119%
55−60
+119%
Counter-Strike 2 16−18
−175%
40−45
+175%
Cyberpunk 2077 7−8
−329%
30
+329%
Dota 2 60−65
−106%
130−140
+106%
Far Cry 5 20−22
−195%
59
+195%
Forza Horizon 4 30−35
−119%
70−75
+119%
PLAYERUNKNOWN'S BATTLEGROUNDS 14
−250%
45−50
+250%

4K
Epic Preset

Fortnite 18−20
−153%
45−50
+153%

This is how RX 580 Mobile and Arc B580 compete in popular games:

  • Arc B580 is 62% faster in 1080p
  • Arc B580 is 127% faster in 1440p
  • Arc B580 is 40% faster in 4K

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

  • in Fortnite, with 1080p resolution and the Medium Preset, the RX 580 Mobile is 12% faster.
  • in Atomic Heart, with 1080p resolution and the Low Preset, the Arc B580 is 329% faster.

All in all, in popular games:

  • RX 580 Mobile is ahead in 1 test (2%)
  • Arc B580 is ahead in 59 tests (98%)

Pros & cons summary


Performance score 16.75 34.66
Recency 18 April 2017 16 January 2025
Maximum RAM amount 8 GB 12 GB
Chip lithography 14 nm 5 nm
Power consumption (TDP) 100 Watt 190 Watt

RX 580 Mobile has 90% lower power consumption.

Arc B580, on the other hand, has a 106.9% higher aggregate performance score, an age advantage of 7 years, a 50% higher maximum VRAM amount, and a 180% more advanced lithography process.

The Arc B580 is our recommended choice as it beats the Radeon RX 580 Mobile in performance tests.

Be aware that Radeon RX 580 Mobile is a notebook card while Arc B580 is a desktop one.

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AMD Radeon RX 580 Mobile
Radeon RX 580
Intel Arc B580
Arc B580

Other comparisons

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

Community ratings

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4.1 29 votes

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4.2 552 votes

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