Radeon RX 6650M vs GeForce GTX 660M Mac Edition
Aggregate performance score
We've compared GeForce GTX 660M Mac Edition and Radeon RX 6650M, covering specs and all relevant benchmarks.
6650M outperforms 660M Mac Edition by a whopping 2392% 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 | 1048 | 151 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.27 | 23.61 |
| Architecture | Kepler (2012−2018) | RDNA 2.0 (2020−2025) |
| GPU code name | GK107 | Navi 23 |
| Market segment | Laptop | Laptop |
| Release date | 1 April 2013 (13 years ago) | 4 January 2022 (4 years 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 | 384 | 1792 |
| Core clock speed | 950 MHz | 2068 MHz |
| Boost clock speed | 950 MHz | 2416 MHz |
| Number of transistors | 1.27 billion | 11,060 million |
| Manufacturing process technology | 28 nm | 7 nm |
| Power consumption (TDP) | 50 Watt | 120 Watt |
| Texture fill rate | 30.40 | 270.6 |
| Floating-point processing power | no data | 8.659 TFLOPS |
| ROPs | 16 | 64 |
| TMUs | 32 | 112 |
| Ray Tracing Cores | no data | 28 |
| L0 Cache | no data | 448 KB |
| L1 Cache | 32 KB | 512 KB |
| L2 Cache | 256 KB | 2 MB |
| L3 Cache | no data | 32 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 | no data | large |
| Interface | MXM-B (3.0) | PCIe 4.0 x8 |
| 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 | GDDR6 |
| Maximum RAM amount | 512 MB | 8 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 1250 MHz | 2000 MHz |
| Memory bandwidth | 80 GB/s | 256.0 GB/s |
| 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 | Portable Device Dependent | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 6.5 (5.1) | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.2.175 | 1.3 |
| CUDA | 3.0 | - |
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 | 4−5
−96.5%
| 115 |
FPS performance in popular games
Full HD
Low
| Atomic Heart | 110−120 | 110−120 |
| Counter-Strike 2 | 200−210 | 200−210 |
| Cyberpunk 2077 | 127 | 127 |
Full HD
Medium
| Atomic Heart | 110−120 | 110−120 |
| Battlefield 5 | 120−130 | 120−130 |
| Counter-Strike 2 | 200−210 | 200−210 |
| Cyberpunk 2077 | 106 | 106 |
| Far Cry 5 | 110−120 | 110−120 |
| Fortnite | 54 | 54 |
| Forza Horizon 4 | 140−150 | 140−150 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 140−150 | 140−150 |
| Valorant | 220−230 | 220−230 |
Full HD
High
| Atomic Heart | 110−120 | 110−120 |
| Battlefield 5 | 120−130 | 120−130 |
| Counter-Strike 2 | 200−210 | 200−210 |
| Counter-Strike: Global Offensive | 270−280 | 270−280 |
| Cyberpunk 2077 | 79 | 79 |
| Dota 2 | 118 | 118 |
| Far Cry 5 | 110−120 | 110−120 |
| Far Cry 6 | 96 | 96 |
| Fortnite | 46 | 46 |
| Forza Horizon 4 | 140−150 | 140−150 |
| Grand Theft Auto V | 120−130 | 120−130 |
| Metro Exodus | 86 | 86 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 140−150 | 140−150 |
| The Witcher 3: Wild Hunt | 167 | 167 |
| Valorant | 220−230 | 220−230 |
Full HD
Ultra
| Battlefield 5 | 120−130 | 120−130 |
| Cyberpunk 2077 | 64 | 64 |
| Dota 2 | 100 | 100 |
| Far Cry 5 | 110−120 | 110−120 |
| Forza Horizon 4 | 140−150 | 140−150 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 140−150 | 140−150 |
| The Witcher 3: Wild Hunt | 90 | 90 |
| Valorant | 220−230 | 220−230 |
Full HD
Epic
| Fortnite | 40 | 40 |
1440p
High
| Counter-Strike 2 | 90−95 | 90−95 |
| Counter-Strike: Global Offensive | 250−260 | 250−260 |
| Far Cry 6 | 65−70 | 65−70 |
| Grand Theft Auto V | 75−80 | 75−80 |
| Metro Exodus | 50−55 | 50−55 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180 | 170−180 |
| Valorant | 250−260 | 250−260 |
1440p
Ultra
| Battlefield 5 | 95−100 | 95−100 |
| Cyberpunk 2077 | 40−45 | 40−45 |
| Far Cry 5 | 85−90 | 85−90 |
| Forza Horizon 4 | 100−110 | 100−110 |
| The Witcher 3: Wild Hunt | 65−70 | 65−70 |
1440p
Epic
| Fortnite | 95−100 | 95−100 |
4K
High
| Atomic Heart | 30−33 | 30−33 |
| Counter-Strike 2 | 40−45 | 40−45 |
| Far Cry 6 | 27−30 | 27−30 |
| Grand Theft Auto V | 75−80 | 75−80 |
| Metro Exodus | 30−35 | 30−35 |
| The Witcher 3: Wild Hunt | 55−60 | 55−60 |
| Valorant | 220−230 | 220−230 |
4K
Ultra
| Battlefield 5 | 55−60 | 55−60 |
| Counter-Strike 2 | 40−45 | 40−45 |
| Cyberpunk 2077 | 18−20 | 18−20 |
| Dota 2 | 100−110 | 100−110 |
| Far Cry 5 | 45−50 | 45−50 |
| Forza Horizon 4 | 65−70 | 65−70 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 45−50 | 45−50 |
4K
Epic
| Fortnite | 45−50 | 45−50 |
This is how GTX 660M Mac Edition and RX 6650M compete in popular games:
- RX 6650M is 2775% faster in 1080p
All in all, in popular games:
- there's a draw in 64 tests (100%)
Pros & cons summary
| Performance score | 1.46 | 36.38 |
| Recency | 1 April 2013 | 4 January 2022 |
| Maximum RAM amount | 512 MB | 8 GB |
| Chip lithography | 28 nm | 7 nm |
| Power consumption (TDP) | 50 Watt | 120 Watt |
GTX 660M Mac Edition has 58% lower power consumption.
RX 6650M, on the other hand, has a 2392% higher aggregate performance score, an age advantage of 8 years, a 1500% higher maximum VRAM amount, and a 75% more advanced lithography process.
The Radeon RX 6650M is our recommended choice as it beats the GeForce GTX 660M Mac Edition 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.
