Arc A580 vs GeForce GTX 660M Mac Edition
Aggregate performance score
We've compared GeForce GTX 660M Mac Edition with Arc A580, including specs and performance data.
Arc A580 outperforms GTX 660M Mac Edition by a whopping 1841% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 968 | 184 |
| Place by popularity | not in top-100 | 67 |
| Power efficiency | 2.16 | 11.96 |
| Architecture | Kepler (2012−2018) | Generation 12.7 (2022−2023) |
| GPU code name | GK107 | DG2-512 |
| Market segment | Laptop | Desktop |
| Release date | 1 April 2013 (11 years ago) | 10 October 2023 (1 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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 384 | 3072 |
| Core clock speed | 950 MHz | 1700 MHz |
| Boost clock speed | no data | 2000 MHz |
| Number of transistors | 1,270 million | 21,700 million |
| Manufacturing process technology | 28 nm | 6 nm |
| Power consumption (TDP) | 50 Watt | 175 Watt |
| Texture fill rate | 30.40 | 384.0 |
| Floating-point processing power | 0.7296 TFLOPS | 12.29 TFLOPS |
| ROPs | 16 | 96 |
| TMUs | 32 | 192 |
| Tensor Cores | no data | 384 |
| Ray Tracing Cores | no data | 24 |
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 | MXM-B (3.0) | PCIe 4.0 x16 |
| Width | no data | 2-slot |
| Supplementary power connectors | None | 2x 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 type | GDDR5 | GDDR6 |
| Maximum RAM amount | 512 MB | 8 GB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 1250 MHz | 2000 MHz |
| Memory bandwidth | 80 GB/s | 512.0 GB/s |
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 Connectors | No outputs | 1x HDMI 2.1, 3x DisplayPort 2.0 |
| HDMI | - | + |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.1.126 | 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 | 5−6
−1960%
| 103
+1960%
|
| 1440p | 2−3
−2600%
| 54
+2600%
|
| 4K | 1−2
−3100%
| 32
+3100%
|
FPS performance in popular games
Full HD
Medium Preset
| Assassin's Creed Odyssey | 103
+0%
|
103
+0%
|
| Assassin's Creed Valhalla | 85
+0%
|
85
+0%
|
| Battlefield 5 | 130−140
+0%
|
130−140
+0%
|
| Call of Duty: Modern Warfare | 80−85
+0%
|
80−85
+0%
|
| Far Cry 5 | 85−90
+0%
|
85−90
+0%
|
| Far Cry New Dawn | 100−110
+0%
|
100−110
+0%
|
| Forza Horizon 4 | 190−200
+0%
|
190−200
+0%
|
| Hitman 3 | 85−90
+0%
|
85−90
+0%
|
| Horizon Zero Dawn | 170−180
+0%
|
170−180
+0%
|
| Metro Exodus | 130−140
+0%
|
130−140
+0%
|
| Red Dead Redemption 2 | 95−100
+0%
|
95−100
+0%
|
| Shadow of the Tomb Raider | 150−160
+0%
|
150−160
+0%
|
| Watch Dogs: Legion | 130−140
+0%
|
130−140
+0%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 102
+0%
|
102
+0%
|
| Assassin's Creed Valhalla | 73
+0%
|
73
+0%
|
| Battlefield 5 | 130−140
+0%
|
130−140
+0%
|
| Call of Duty: Modern Warfare | 80−85
+0%
|
80−85
+0%
|
| Far Cry 5 | 85−90
+0%
|
85−90
+0%
|
| Far Cry New Dawn | 100−110
+0%
|
100−110
+0%
|
| Forza Horizon 4 | 190−200
+0%
|
190−200
+0%
|
| Hitman 3 | 85−90
+0%
|
85−90
+0%
|
| Horizon Zero Dawn | 170−180
+0%
|
170−180
+0%
|
| Metro Exodus | 130−140
+0%
|
130−140
+0%
|
| Red Dead Redemption 2 | 95−100
+0%
|
95−100
+0%
|
| Shadow of the Tomb Raider | 214
+0%
|
214
+0%
|
| The Witcher 3: Wild Hunt | 85−90
+0%
|
85−90
+0%
|
| Watch Dogs: Legion | 130−140
+0%
|
130−140
+0%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 64
+0%
|
64
+0%
|
| Assassin's Creed Valhalla | 64
+0%
|
64
+0%
|
| Call of Duty: Modern Warfare | 80−85
+0%
|
80−85
+0%
|
| Far Cry 5 | 85−90
+0%
|
85−90
+0%
|
| Forza Horizon 4 | 87
+0%
|
87
+0%
|
| Hitman 3 | 85−90
+0%
|
85−90
+0%
|
| Horizon Zero Dawn | 109
+0%
|
109
+0%
|
| Shadow of the Tomb Raider | 177
+0%
|
177
+0%
|
| The Witcher 3: Wild Hunt | 68
+0%
|
68
+0%
|
| Watch Dogs: Legion | 60
+0%
|
60
+0%
|
Full HD
Epic Preset
| Red Dead Redemption 2 | 95−100
+0%
|
95−100
+0%
|
1440p
High Preset
| Battlefield 5 | 80−85
+0%
|
80−85
+0%
|
| Far Cry New Dawn | 60−65
+0%
|
60−65
+0%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 54
+0%
|
54
+0%
|
| Assassin's Creed Valhalla | 51
+0%
|
51
+0%
|
| Call of Duty: Modern Warfare | 45−50
+0%
|
45−50
+0%
|
| Far Cry 5 | 45−50
+0%
|
45−50
+0%
|
| Forza Horizon 4 | 230−240
+0%
|
230−240
+0%
|
| Hitman 3 | 55−60
+0%
|
55−60
+0%
|
| Horizon Zero Dawn | 87
+0%
|
87
+0%
|
| Metro Exodus | 91
+0%
|
91
+0%
|
| Shadow of the Tomb Raider | 130
+0%
|
130
+0%
|
| The Witcher 3: Wild Hunt | 55
+0%
|
55
+0%
|
| Watch Dogs: Legion | 190−200
+0%
|
190−200
+0%
|
1440p
Epic Preset
| Red Dead Redemption 2 | 70−75
+0%
|
70−75
+0%
|
4K
High Preset
| Battlefield 5 | 40−45
+0%
|
40−45
+0%
|
| Far Cry New Dawn | 35−40
+0%
|
35−40
+0%
|
| Hitman 3 | 30−35
+0%
|
30−35
+0%
|
| Horizon Zero Dawn | 180−190
+0%
|
180−190
+0%
|
| Metro Exodus | 50−55
+0%
|
50−55
+0%
|
| The Witcher 3: Wild Hunt | 61
+0%
|
61
+0%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 35
+0%
|
35
+0%
|
| Assassin's Creed Valhalla | 30
+0%
|
30
+0%
|
| Call of Duty: Modern Warfare | 27−30
+0%
|
27−30
+0%
|
| Far Cry 5 | 24−27
+0%
|
24−27
+0%
|
| Forza Horizon 4 | 56
+0%
|
56
+0%
|
| Shadow of the Tomb Raider | 73
+0%
|
73
+0%
|
| Watch Dogs: Legion | 27
+0%
|
27
+0%
|
4K
Epic Preset
| Red Dead Redemption 2 | 35−40
+0%
|
35−40
+0%
|
This is how GTX 660M Mac Edition and Arc A580 compete in popular games:
- Arc A580 is 1960% faster in 1080p
- Arc A580 is 2600% faster in 1440p
- Arc A580 is 3100% faster in 4K
All in all, in popular games:
- there's a draw in 66 tests (100%)
Pros & cons summary
| Performance score | 1.57 | 30.47 |
| Recency | 1 April 2013 | 10 October 2023 |
| Maximum RAM amount | 512 MB | 8 GB |
| Chip lithography | 28 nm | 6 nm |
| Power consumption (TDP) | 50 Watt | 175 Watt |
GTX 660M Mac Edition has 250% lower power consumption.
Arc A580, on the other hand, has a 1840.8% higher aggregate performance score, an age advantage of 10 years, a 1500% higher maximum VRAM amount, and a 366.7% more advanced lithography process.
The Arc A580 is our recommended choice as it beats the GeForce GTX 660M Mac Edition in performance tests.
Be aware that GeForce GTX 660M Mac Edition is a notebook card while Arc A580 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
