Radeon Pro Vega II vs Iris Plus Graphics 655
Aggregate performance score
We've compared Iris Plus Graphics 655 with Radeon Pro Vega II, including specs and performance data.
Pro II outperforms Plus Graphics 655 by a whopping 801% 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 | 729 | 140 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 6.06 |
| Power efficiency | 21.22 | 6.04 |
| Architecture | Generation 9.5 (2016−2020) | GCN 5.1 (2018−2022) |
| GPU code name | Coffee Lake GT3e | Vega 20 |
| Market segment | Laptop | Workstation |
| Release date | 3 April 2018 (7 years ago) | 3 June 2019 (6 years ago) |
| Launch price (MSRP) | no data | $2,199 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
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 | 384 | 4096 |
| Core clock speed | 300 MHz | 1574 MHz |
| Boost clock speed | 1050 MHz | 1720 MHz |
| Number of transistors | 189 million | 13,230 million |
| Manufacturing process technology | 14 nm+++ | 7 nm |
| Power consumption (TDP) | 15 Watt | 475 Watt |
| Texture fill rate | 50.40 | 440.3 |
| Floating-point processing power | 0.8064 TFLOPS | 14.09 TFLOPS |
| ROPs | 6 | 64 |
| TMUs | 48 | 256 |
| L1 Cache | no data | 1 MB |
| L2 Cache | no data | 4 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).
| Interface | Ring Bus | Apple MPX |
| Width | no data | Quad-slot |
| Supplementary power connectors | no data | 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 | System Shared | HBM2 |
| Maximum RAM amount | System Shared | 32 GB |
| Memory bus width | System Shared | 4096 Bit |
| Memory clock speed | System Shared | 806 MHz |
| Memory bandwidth | no data | 825.3 GB/s |
| 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 | Portable Device Dependent | 1x HDMI 2.0b, 4x Thunderbolt |
| HDMI | - | + |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Quick Sync | + | no data |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (12_1) |
| Shader Model | 6.4 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.3 | 1.3 |
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 | 21
−757%
| 180−190
+757%
|
| 1440p | 10
−800%
| 90−95
+800%
|
| 4K | 16
−775%
| 140−150
+775%
|
Cost per frame, $
| 1080p | no data | 12.22 |
| 1440p | no data | 24.43 |
| 4K | no data | 15.71 |
FPS performance in popular games
Full HD
Low
| Counter-Strike 2 | 16−18
−782%
|
150−160
+782%
|
| Cyberpunk 2077 | 9−10
−789%
|
80−85
+789%
|
| Hogwarts Legacy | 9−10
−789%
|
80−85
+789%
|
Full HD
Medium
| Battlefield 5 | 16−18
−782%
|
150−160
+782%
|
| Counter-Strike 2 | 16−18
−782%
|
150−160
+782%
|
| Cyberpunk 2077 | 9−10
−789%
|
80−85
+789%
|
| Far Cry 5 | 11
−764%
|
95−100
+764%
|
| Fortnite | 22
−764%
|
190−200
+764%
|
| Forza Horizon 4 | 20−22
−800%
|
180−190
+800%
|
| Forza Horizon 5 | 10−12
−764%
|
95−100
+764%
|
| Hogwarts Legacy | 9−10
−789%
|
80−85
+789%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 16−18
−782%
|
150−160
+782%
|
| Valorant | 55−60
−793%
|
500−550
+793%
|
Full HD
High
| Battlefield 5 | 16−18
−782%
|
150−160
+782%
|
| Counter-Strike 2 | 16−18
−782%
|
150−160
+782%
|
| Counter-Strike: Global Offensive | 50
−800%
|
450−500
+800%
|
| Cyberpunk 2077 | 9−10
−789%
|
80−85
+789%
|
| Dota 2 | 32
−775%
|
280−290
+775%
|
| Far Cry 5 | 10
−800%
|
90−95
+800%
|
| Fortnite | 24−27
−775%
|
210−220
+775%
|
| Forza Horizon 4 | 20−22
−800%
|
180−190
+800%
|
| Forza Horizon 5 | 10−12
−764%
|
95−100
+764%
|
| Grand Theft Auto V | 10
−800%
|
90−95
+800%
|
| Hogwarts Legacy | 9−10
−789%
|
80−85
+789%
|
| Metro Exodus | 6
−733%
|
50−55
+733%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 16−18
−782%
|
150−160
+782%
|
| The Witcher 3: Wild Hunt | 11
−764%
|
95−100
+764%
|
| Valorant | 55−60
−793%
|
500−550
+793%
|
Full HD
Ultra
| Battlefield 5 | 16−18
−782%
|
150−160
+782%
|
| Cyberpunk 2077 | 9−10
−789%
|
80−85
+789%
|
| Dota 2 | 28
−793%
|
250−260
+793%
|
| Far Cry 5 | 9
−789%
|
80−85
+789%
|
| Forza Horizon 4 | 20−22
−800%
|
180−190
+800%
|
| Hogwarts Legacy | 9−10
−789%
|
80−85
+789%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 16−18
−782%
|
150−160
+782%
|
| The Witcher 3: Wild Hunt | 6
−733%
|
50−55
+733%
|
| Valorant | 55−60
−793%
|
500−550
+793%
|
Full HD
Epic
| Fortnite | 24−27
−775%
|
210−220
+775%
|
1440p
High
| Counter-Strike 2 | 8−9
−775%
|
70−75
+775%
|
| Counter-Strike: Global Offensive | 30−35
−775%
|
280−290
+775%
|
| Grand Theft Auto V | 4
−775%
|
35−40
+775%
|
| Metro Exodus | 3−4
−800%
|
27−30
+800%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
−779%
|
290−300
+779%
|
| Valorant | 40−45
−695%
|
350−400
+695%
|
1440p
Ultra
| Battlefield 5 | 1−2
−800%
|
9−10
+800%
|
| Cyberpunk 2077 | 3−4
−800%
|
27−30
+800%
|
| Far Cry 5 | 8−9
−775%
|
70−75
+775%
|
| Forza Horizon 4 | 10−11
−800%
|
90−95
+800%
|
| Hogwarts Legacy | 4−5
−775%
|
35−40
+775%
|
| The Witcher 3: Wild Hunt | 6−7
−733%
|
50−55
+733%
|
1440p
Epic
| Fortnite | 8−9
−775%
|
70−75
+775%
|
4K
High
| Counter-Strike: Global Offensive | 12
−733%
|
100−105
+733%
|
| Grand Theft Auto V | 16−18
−775%
|
140−150
+775%
|
| Valorant | 21−24
−757%
|
180−190
+757%
|
4K
Ultra
| Battlefield 5 | 0−1 | 0−1 |
| Cyberpunk 2077 | 1−2
−800%
|
9−10
+800%
|
| Dota 2 | 12
−733%
|
100−105
+733%
|
| Far Cry 5 | 3−4
−800%
|
27−30
+800%
|
| Forza Horizon 4 | 5−6
−800%
|
45−50
+800%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 4−5
−775%
|
35−40
+775%
|
4K
Epic
| Fortnite | 4−5
−775%
|
35−40
+775%
|
This is how Iris Plus Graphics 655 and Pro Vega II compete in popular games:
- Pro Vega II is 757% faster in 1080p
- Pro Vega II is 800% faster in 1440p
- Pro Vega II is 775% faster in 4K
Pros & cons summary
| Performance score | 4.14 | 37.29 |
| Recency | 3 April 2018 | 3 June 2019 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 15 Watt | 475 Watt |
Iris Plus Graphics 655 has 3066.7% lower power consumption.
Pro Vega II, on the other hand, has a 800.7% higher aggregate performance score, an age advantage of 1 year, and a 100% more advanced lithography process.
The Radeon Pro Vega II is our recommended choice as it beats the Iris Plus Graphics 655 in performance tests.
Be aware that Iris Plus Graphics 655 is a notebook graphics card while Radeon Pro Vega II is a workstation one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
