Radeon 660M vs RTX A4500 Mobile
Aggregate performance score
We've compared RTX A4500 Mobile with Radeon 660M, including specs and performance data.
RTX A4500 Mobile outperforms 660M by a whopping 553% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 78 | 561 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 22.13 | 11.86 |
| Architecture | Ampere (2020−2024) | RDNA 2.0 (2020−2024) |
| GPU code name | GA104 | Rembrandt+ |
| Market segment | Mobile workstation | Laptop |
| Release date | 22 March 2022 (2 years ago) | 3 January 2023 (2 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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 5888 | 384 |
| Core clock speed | 930 MHz | 1500 MHz |
| Boost clock speed | 1500 MHz | 1900 MHz |
| Number of transistors | 17,400 million | 13,100 million |
| Manufacturing process technology | 8 nm | 6 nm |
| Power consumption (TDP) | 140 Watt | 40 Watt |
| Texture fill rate | 276.0 | 45.60 |
| Floating-point processing power | 17.66 TFLOPS | 1.459 TFLOPS |
| ROPs | 96 | 16 |
| TMUs | 184 | 24 |
| Tensor Cores | 184 | no data |
| Ray Tracing Cores | 46 | 6 |
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 4.0 x16 | PCIe 4.0 x8 |
| 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 | GDDR6 | System Shared |
| Maximum RAM amount | 16 GB | System Shared |
| Memory bus width | 256 Bit | System Shared |
| Memory clock speed | 2000 MHz | System Shared |
| Memory bandwidth | 512.0 GB/s | no data |
| Shared memory | - | + |
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 | Portable Device Dependent | Portable Device Dependent |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.7 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.6 | - |
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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 | 150−160
+525%
| 24
−525%
|
FPS performance in popular games
Full HD
Low Preset
| Counter-Strike 2 | 95−100
+553%
|
14−16
−553%
|
| Cyberpunk 2077 | 95−100
+308%
|
24
−308%
|
| Elden Ring | 160−170
+632%
|
22
−632%
|
Full HD
Medium Preset
| Battlefield 5 | 110−120
+405%
|
21−24
−405%
|
| Counter-Strike 2 | 95−100
+553%
|
14−16
−553%
|
| Cyberpunk 2077 | 95−100
+880%
|
10
−880%
|
| Forza Horizon 4 | 220−230
+438%
|
42
−438%
|
| Metro Exodus | 100−110
+225%
|
32
−225%
|
| Red Dead Redemption 2 | 85−90
+330%
|
20−22
−330%
|
| Valorant | 180−190
+408%
|
36
−408%
|
Full HD
High Preset
| Battlefield 5 | 110−120
+405%
|
21−24
−405%
|
| Counter-Strike 2 | 95−100
+791%
|
11
−791%
|
| Cyberpunk 2077 | 95−100
+1300%
|
7
−1300%
|
| Dota 2 | 130−140
+283%
|
35
−283%
|
| Elden Ring | 160−170
+632%
|
22
−632%
|
| Far Cry 5 | 100−110
+255%
|
29
−255%
|
| Fortnite | 180−190
+359%
|
40−45
−359%
|
| Forza Horizon 4 | 220−230
+585%
|
33
−585%
|
| Grand Theft Auto V | 130−140
+436%
|
25
−436%
|
| Metro Exodus | 100−110
+420%
|
20
−420%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 210−220
+275%
|
55−60
−275%
|
| Red Dead Redemption 2 | 85−90
+330%
|
20−22
−330%
|
| The Witcher 3: Wild Hunt | 160−170
+681%
|
21−24
−681%
|
| Valorant | 180−190
+863%
|
19
−863%
|
| World of Tanks | 270−280
+161%
|
100−110
−161%
|
Full HD
Ultra Preset
| Battlefield 5 | 110−120
+405%
|
21−24
−405%
|
| Counter-Strike 2 | 95−100
+553%
|
14−16
−553%
|
| Cyberpunk 2077 | 95−100
+600%
|
14−16
−600%
|
| Dota 2 | 130−140
+179%
|
48
−179%
|
| Far Cry 5 | 100−110
+232%
|
30−35
−232%
|
| Forza Horizon 4 | 220−230
+707%
|
28
−707%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 210−220
+275%
|
55−60
−275%
|
| Valorant | 180−190
+732%
|
21−24
−732%
|
1440p
High Preset
| Dota 2 | 85−90
+1114%
|
7−8
−1114%
|
| Elden Ring | 95−100
+978%
|
9−10
−978%
|
| Grand Theft Auto V | 85−90
+1114%
|
7−8
−1114%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180
+361%
|
35−40
−361%
|
| Red Dead Redemption 2 | 45−50
+667%
|
6−7
−667%
|
| World of Tanks | 280−290
+470%
|
50−55
−470%
|
1440p
Ultra Preset
| Battlefield 5 | 75−80
+558%
|
12−14
−558%
|
| Counter-Strike 2 | 45−50
+380%
|
10−11
−380%
|
| Cyberpunk 2077 | 45−50
+860%
|
5−6
−860%
|
| Far Cry 5 | 140−150
+929%
|
14−16
−929%
|
| Forza Horizon 4 | 130−140
+938%
|
12−14
−938%
|
| Metro Exodus | 90−95
+840%
|
10−11
−840%
|
| The Witcher 3: Wild Hunt | 80−85
+938%
|
8−9
−938%
|
| Valorant | 150−160
+733%
|
18−20
−733%
|
4K
High Preset
| Counter-Strike 2 | 45−50
+4700%
|
1−2
−4700%
|
| Dota 2 | 90−95
+411%
|
18−20
−411%
|
| Elden Ring | 45−50
+1075%
|
4−5
−1075%
|
| Grand Theft Auto V | 90−95
+441%
|
16−18
−441%
|
| Metro Exodus | 35−40
+1850%
|
2−3
−1850%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 150−160
+650%
|
20−22
−650%
|
| Red Dead Redemption 2 | 30−33
+650%
|
4−5
−650%
|
| The Witcher 3: Wild Hunt | 90−95
+447%
|
16−18
−447%
|
4K
Ultra Preset
| Battlefield 5 | 50−55
+800%
|
6−7
−800%
|
| Counter-Strike 2 | 45−50
+4700%
|
1−2
−4700%
|
| Cyberpunk 2077 | 21−24
+1000%
|
2−3
−1000%
|
| Dota 2 | 90−95
+411%
|
18−20
−411%
|
| Far Cry 5 | 70−75
+775%
|
8−9
−775%
|
| Fortnite | 65−70
+1033%
|
6−7
−1033%
|
| Forza Horizon 4 | 75−80
+1000%
|
7−8
−1000%
|
| Valorant | 80−85
+1250%
|
6−7
−1250%
|
This is how RTX A4500 Mobile and Radeon 660M compete in popular games:
- RTX A4500 Mobile is 525% faster in 1080p
Here's the range of performance differences observed across popular games:
- in Counter-Strike 2, with 4K resolution and the High Preset, the RTX A4500 Mobile is 4700% faster.
All in all, in popular games:
- Without exception, RTX A4500 Mobile surpassed Radeon 660M in all 63 of our tests.
Pros & cons summary
| Performance score | 45.00 | 6.89 |
| Recency | 22 March 2022 | 3 January 2023 |
| Chip lithography | 8 nm | 6 nm |
| Power consumption (TDP) | 140 Watt | 40 Watt |
RTX A4500 Mobile has a 553.1% higher aggregate performance score.
Radeon 660M, on the other hand, has an age advantage of 9 months, a 33.3% more advanced lithography process, and 250% lower power consumption.
The RTX A4500 Mobile is our recommended choice as it beats the Radeon 660M in performance tests.
Be aware that RTX A4500 Mobile is a mobile workstation card while Radeon 660M is a mobile workstation one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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