Arc B370 vs Radeon Pro 555
Aggregate performance score
We've compared Radeon Pro 555 with Arc B370, including specs and performance data.
B370 outperforms Pro 555 by a whopping 171% 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 | 588 | 311 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 7.78 | 63.25 |
| Architecture | GCN 4.0 (2016−2020) | Xe3-LPG (2026) |
| GPU code name | Polaris 21 | Panther Lake |
| Market segment | Mobile workstation | Laptop |
| Release date | 5 June 2017 (9 years ago) | 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 cores | 768 | 1280 |
| Core clock speed | 850 MHz | 300 MHz |
| Boost clock speed | no data | 2400 MHz |
| Number of transistors | 3,000 million | no data |
| Manufacturing process technology | 14 nm | 3 nm |
| Power consumption (TDP) | 75 Watt | 25 Watt |
| Texture fill rate | 40.80 | 96.00 |
| Floating-point processing power | 1.306 TFLOPS | 6.144 TFLOPS |
| ROPs | 16 | 20 |
| TMUs | 48 | 40 |
| Ray Tracing Cores | no data | 10 |
| L1 Cache | 192 KB | 640 KB |
| L2 Cache | 1024 KB | 16 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 size | large | no data |
| Interface | PCIe 3.0 x8 | IGP |
| Supplementary power connectors | None | None |
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 | GDDR5 | System Shared |
| Maximum RAM amount | 2 GB | System Shared |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 1275 MHz | System Shared |
| Memory bandwidth | 81.6 GB/s | no data |
| 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 Connectors | No outputs | Portable Device Dependent |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| FreeSync | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.9 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.131 | 1.4 |
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.
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.
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 | 32
−166%
| 85−90
+166%
|
| 4K | 13
−169%
| 35−40
+169%
|
FPS performance in popular games
Full HD
Low
| Counter-Strike 2 | 35−40
−156%
|
100−105
+156%
|
| Cyberpunk 2077 | 14−16
−167%
|
40−45
+167%
|
| Palworld | 18−20
−150%
|
45−50
+150%
|
| Resident Evil 4 Remake | 14−16
−150%
|
35−40
+150%
|
Full HD
Medium
| Battlefield 5 | 30−35
−158%
|
85−90
+158%
|
| Counter-Strike 2 | 35−40
−156%
|
100−105
+156%
|
| Cyberpunk 2077 | 14−16
−167%
|
40−45
+167%
|
| Far Cry 5 | 26
−169%
|
70−75
+169%
|
| Fortnite | 82
−168%
|
220−230
+168%
|
| Forza Horizon 4 | 31
−158%
|
80−85
+158%
|
| Palworld | 18−20
−150%
|
45−50
+150%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 24
−171%
|
65−70
+171%
|
| Valorant | 75−80
−166%
|
210−220
+166%
|
Full HD
High
| Battlefield 5 | 30−35
−158%
|
85−90
+158%
|
| Counter-Strike 2 | 35−40
−156%
|
100−105
+156%
|
| Counter-Strike: Global Offensive | 120−130
−148%
|
300−310
+148%
|
| Cyberpunk 2077 | 14−16
−167%
|
40−45
+167%
|
| Dota 2 | 55−60
−159%
|
150−160
+159%
|
| Far Cry 5 | 24
−171%
|
65−70
+171%
|
| Fortnite | 29
−159%
|
75−80
+159%
|
| Forza Horizon 4 | 26
−169%
|
70−75
+169%
|
| Grand Theft Auto V | 29
−159%
|
75−80
+159%
|
| Metro Exodus | 14−16
−167%
|
40−45
+167%
|
| Palworld | 18−20
−150%
|
45−50
+150%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 21
−162%
|
55−60
+162%
|
| The Witcher 3: Wild Hunt | 23
−161%
|
60−65
+161%
|
| Valorant | 75−80
−166%
|
210−220
+166%
|
Full HD
Ultra
| Battlefield 5 | 30−35
−158%
|
85−90
+158%
|
| Cyberpunk 2077 | 14−16
−167%
|
40−45
+167%
|
| Dota 2 | 57
−163%
|
150−160
+163%
|
| Far Cry 5 | 22
−150%
|
55−60
+150%
|
| Forza Horizon 4 | 18
−150%
|
45−50
+150%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 13
−169%
|
35−40
+169%
|
| The Witcher 3: Wild Hunt | 14
−150%
|
35−40
+150%
|
| Valorant | 75−80
−166%
|
210−220
+166%
|
Full HD
Epic
| Fortnite | 23
−161%
|
60−65
+161%
|
| Palworld | 18−20
−150%
|
45−50
+150%
|
1440p
High
| Counter-Strike 2 | 14−16
−150%
|
35−40
+150%
|
| Counter-Strike: Global Offensive | 55−60
−159%
|
150−160
+159%
|
| Grand Theft Auto V | 9−10
−167%
|
24−27
+167%
|
| Metro Exodus | 7−8
−157%
|
18−20
+157%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 40−45
−162%
|
110−120
+162%
|
| Valorant | 75−80
−169%
|
210−220
+169%
|
1440p
Ultra
| Battlefield 5 | 16−18
−150%
|
40−45
+150%
|
| Cyberpunk 2077 | 6−7
−167%
|
16−18
+167%
|
| Far Cry 5 | 14−16
−167%
|
40−45
+167%
|
| Forza Horizon 4 | 18−20
−150%
|
45−50
+150%
|
| The Witcher 3: Wild Hunt | 10−11
−170%
|
27−30
+170%
|
1440p
Epic
| Fortnite | 14−16
−167%
|
40−45
+167%
|
| Palworld | 10−11
−170%
|
27−30
+170%
|
4K
High
| Counter-Strike 2 | 1−2
−100%
|
2−3
+100%
|
| Grand Theft Auto V | 18−20
−150%
|
45−50
+150%
|
| Metro Exodus | 3−4
−167%
|
8−9
+167%
|
| Palworld | 3−4
−167%
|
8−9
+167%
|
| The Witcher 3: Wild Hunt | 7−8
−157%
|
18−20
+157%
|
| Valorant | 30−35
−158%
|
85−90
+158%
|
4K
Ultra
| Battlefield 5 | 8−9
−163%
|
21−24
+163%
|
| Counter-Strike 2 | 1−2
−100%
|
2−3
+100%
|
| Cyberpunk 2077 | 2−3
−150%
|
5−6
+150%
|
| Dota 2 | 27−30
−168%
|
75−80
+168%
|
| Far Cry 5 | 7−8
−157%
|
18−20
+157%
|
| Forza Horizon 4 | 12−14
−150%
|
30−33
+150%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−157%
|
18−20
+157%
|
4K
Epic
| Fortnite | 7−8
−157%
|
18−20
+157%
|
| Palworld | 3−4
−167%
|
8−9
+167%
|
This is how Pro 555 and Arc B370 compete in popular games:
- Arc B370 is 166% faster in 1080p
- Arc B370 is 169% faster in 4K
Pros & cons summary
| Performance score | 7.54 | 20.44 |
| Recency | 5 June 2017 | 27 January 2026 |
| Chip lithography | 14 nm | 3 nm |
| Power consumption (TDP) | 75 Watt | 25 Watt |
Arc B370 has a 171% higher aggregate performance score, an age advantage of 8 years, a 367% more advanced lithography process, and 200% lower power consumption.
The Arc B370 is our recommended choice as it beats the Radeon Pro 555 in performance tests.
Be aware that Radeon Pro 555 is a mobile workstation graphics card while Arc B370 is a mobile workstation one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
