Radeon 840M vs Arc B580
Aggregate performance score
We've compared Arc B580 with Radeon 840M, including specs and performance data.
Arc B580 outperforms 840M by a whopping 315% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 134 | 502 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 87.33 | no data |
| Power efficiency | 15.15 | no data |
| Architecture | Xe2 (2024) | RDNA 3+ (2024) |
| GPU code name | BMG-G21 | Krackan Point |
| Market segment | Desktop | Laptop |
| Release date | 13 December 2024 (less than a year ago) | 2 June 2024 (1 year ago) |
| Launch price (MSRP) | $249 | no data |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
Performance to price scatter graph
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 cores | 2560 | 256 |
| Core clock speed | 2670 MHz | no data |
| Boost clock speed | 2670 MHz | 2900 MHz |
| Number of transistors | 19,600 million | no data |
| Manufacturing process technology | 5 nm | 4 nm |
| Power consumption (TDP) | 190 Watt | no data |
| Texture fill rate | 427.2 | no data |
| Floating-point processing power | 13.67 TFLOPS | no data |
| ROPs | 80 | no data |
| TMUs | 160 | no data |
| Tensor Cores | 160 | no data |
| Ray Tracing Cores | 20 | no 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 size | no data | medium sized |
| Interface | PCIe 4.0 x8 | no data |
| Length | 272 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 1x 8-pin | no 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 type | GDDR6 | no data |
| Maximum RAM amount | 12 GB | no data |
| Memory bus width | 192 Bit | no data |
| Memory clock speed | 2375 MHz | 7500 MHz |
| Memory bandwidth | 456.0 GB/s | no data |
| 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 Connectors | 1x HDMI 2.1a, 3x DisplayPort 2.1 | no data |
| HDMI | + | - |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | no data |
| Shader Model | 6.6 | no data |
| OpenGL | 4.6 | no data |
| OpenCL | 3.0 | no data |
| Vulkan | 1.4 | - |
| DLSS | + | - |
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.
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.
3DMark 11 Performance GPU
3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.
3DMark Vantage Performance
3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.
3DMark Fire Strike Graphics
Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.
3DMark Cloud Gate GPU
Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.
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 HD | 127
+354%
| 28
−354%
|
| 1440p | 69
+331%
| 16−18
−331%
|
| 4K | 42
+320%
| 10−12
−320%
|
Cost per frame, $
| 1080p | 1.96 | no data |
| 1440p | 3.61 | no data |
| 4K | 5.93 | no data |
FPS performance in popular games
Full HD
Low Preset
| Counter-Strike 2 | 210−220
+151%
|
84
−151%
|
| Cyberpunk 2077 | 112
+489%
|
18−20
−489%
|
| God of War | 125
+594%
|
18−20
−594%
|
Full HD
Medium Preset
| Battlefield 5 | 130−140
+220%
|
40−45
−220%
|
| Counter-Strike 2 | 210−220
+210%
|
68
−210%
|
| Cyberpunk 2077 | 97
+411%
|
18−20
−411%
|
| Far Cry 5 | 173
+477%
|
30−33
−477%
|
| Fortnite | 160−170
+195%
|
55−60
−195%
|
| Forza Horizon 4 | 140−150
+268%
|
40−45
−268%
|
| Forza Horizon 5 | 193
+589%
|
27−30
−589%
|
| God of War | 121
+572%
|
18−20
−572%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 150−160
+355%
|
30−35
−355%
|
| Valorant | 220−230
+148%
|
90−95
−148%
|
Full HD
High Preset
| Battlefield 5 | 130−140
+220%
|
40−45
−220%
|
| Counter-Strike 2 | 210−220
+1307%
|
15
−1307%
|
| Counter-Strike: Global Offensive | 270−280
+97.2%
|
140−150
−97.2%
|
| Cyberpunk 2077 | 82
+332%
|
18−20
−332%
|
| Far Cry 5 | 160
+433%
|
30−33
−433%
|
| Fortnite | 160−170
+195%
|
55−60
−195%
|
| Forza Horizon 4 | 140−150
+268%
|
40−45
−268%
|
| Forza Horizon 5 | 174
+521%
|
27−30
−521%
|
| God of War | 112
+522%
|
18−20
−522%
|
| Grand Theft Auto V | 140
+338%
|
32
−338%
|
| Metro Exodus | 106
+489%
|
18−20
−489%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 150−160
+355%
|
30−35
−355%
|
| The Witcher 3: Wild Hunt | 236
+883%
|
24−27
−883%
|
| Valorant | 220−230
+148%
|
90−95
−148%
|
Full HD
Ultra Preset
| Battlefield 5 | 130−140
+220%
|
40−45
−220%
|
| Cyberpunk 2077 | 77
+305%
|
18−20
−305%
|
| Far Cry 5 | 149
+397%
|
30−33
−397%
|
| Forza Horizon 4 | 140−150
+268%
|
40−45
−268%
|
| God of War | 81
+350%
|
18−20
−350%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 150−160
+355%
|
30−35
−355%
|
| The Witcher 3: Wild Hunt | 85
+254%
|
24−27
−254%
|
| Valorant | 220−230
+346%
|
50−55
−346%
|
Full HD
Epic Preset
| Fortnite | 160−170
+195%
|
55−60
−195%
|
1440p
High Preset
| Counter-Strike 2 | 95−100
+459%
|
16−18
−459%
|
| Counter-Strike: Global Offensive | 260−270
+275%
|
70−75
−275%
|
| Grand Theft Auto V | 69
+431%
|
12−14
−431%
|
| Metro Exodus | 62
+520%
|
10−11
−520%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180
+338%
|
40−45
−338%
|
| Valorant | 250−260
+150%
|
100−110
−150%
|
1440p
Ultra Preset
| Battlefield 5 | 95−100
+345%
|
21−24
−345%
|
| Cyberpunk 2077 | 56
+700%
|
7−8
−700%
|
| Far Cry 5 | 110
+479%
|
18−20
−479%
|
| Forza Horizon 4 | 100−110
+391%
|
21−24
−391%
|
| God of War | 67
+570%
|
10−11
−570%
|
| The Witcher 3: Wild Hunt | 68
+467%
|
12−14
−467%
|
1440p
Epic Preset
| Fortnite | 100−105
+426%
|
18−20
−426%
|
4K
High Preset
| Counter-Strike 2 | 40−45
+1367%
|
3−4
−1367%
|
| Grand Theft Auto V | 78
+290%
|
20−22
−290%
|
| Metro Exodus | 46
+820%
|
5−6
−820%
|
| The Witcher 3: Wild Hunt | 84
+740%
|
10−11
−740%
|
| Valorant | 230−240
+383%
|
45−50
−383%
|
4K
Ultra Preset
| Battlefield 5 | 60−65
+455%
|
10−12
−455%
|
| Counter-Strike 2 | 40−45
+340%
|
10−11
−340%
|
| Cyberpunk 2077 | 30
+900%
|
3−4
−900%
|
| Far Cry 5 | 59
+556%
|
9−10
−556%
|
| Forza Horizon 4 | 70−75
+380%
|
14−16
−380%
|
| God of War | 44
+529%
|
7−8
−529%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 50−55
+467%
|
9−10
−467%
|
4K
Epic Preset
| Fortnite | 45−50
+444%
|
9−10
−444%
|
This is how Arc B580 and Radeon 840M compete in popular games:
- Arc B580 is 354% faster in 1080p
- Arc B580 is 331% faster in 1440p
- Arc B580 is 320% faster in 4K
Here's the range of performance differences observed across popular games:
- in Counter-Strike 2, with 4K resolution and the High Preset, the Arc B580 is 1367% faster.
All in all, in popular games:
- Without exception, Arc B580 surpassed Radeon 840M in all 59 of our tests.
Pros & cons summary
| Performance score | 37.75 | 9.10 |
| Recency | 13 December 2024 | 2 June 2024 |
| Chip lithography | 5 nm | 4 nm |
Arc B580 has a 314.8% higher aggregate performance score, and an age advantage of 6 months.
Radeon 840M, on the other hand, has a 25% more advanced lithography process.
The Arc B580 is our recommended choice as it beats the Radeon 840M in performance tests.
Be aware that Arc B580 is a desktop graphics card while Radeon 840M is a notebook one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
