RTX A4500 vs Radeon HD 7660G
Aggregate performance score
We've compared Radeon HD 7660G with RTX A4500, including specs and performance data.
RTX A4500 outperforms HD 7660G by a whopping 4232% 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 | 1131 | 72 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.52 | 19.11 |
| Architecture | TeraScale 3 (2010−2013) | Ampere (2020−2025) |
| GPU code name | Devastator | GA102 |
| Market segment | Laptop | Workstation |
| Release date | 15 May 2012 (14 years ago) | 23 November 2021 (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 | 7168 |
| Core clock speed | 686 MHz | 1050 MHz |
| Boost clock speed | 686 MHz | 1650 MHz |
| Number of transistors | 1,303 million | 28,300 million |
| Manufacturing process technology | 32 nm | 8 nm |
| Power consumption (TDP) | 35 Watt | 200 Watt |
| Texture fill rate | 16.46 | 369.6 |
| Floating-point processing power | 0.5268 TFLOPS | 23.65 TFLOPS |
| ROPs | 8 | 96 |
| TMUs | 24 | 224 |
| Tensor Cores | no data | 224 |
| Ray Tracing Cores | no data | 56 |
| L1 Cache | no data | 7 MB |
| L2 Cache | no data | 6 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 | medium sized | no data |
| Interface | IGP | PCIe 4.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 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 | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 20 GB |
| Memory bus width | System Shared | 320 Bit |
| Memory clock speed | System Shared | 2000 MHz |
| Memory bandwidth | no data | 640.0 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 | No outputs | 4x DisplayPort 1.4a |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.0 | 6.7 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | - | 8.6 |
| DLSS | - | + |
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:
| 900p | 10
−3900%
| 400−450
+3900%
|
| Full HD | 16
−3963%
| 650−700
+3963%
|
| 1200p | 9
−3789%
| 350−400
+3789%
|
FPS performance in popular games
Full HD
Low
| Atomic Heart | 3−4
−3900%
|
120−130
+3900%
|
| Cyberpunk 2077 | 2−3
−4150%
|
85−90
+4150%
|
Full HD
Medium
| Atomic Heart | 3−4
−3900%
|
120−130
+3900%
|
| Battlefield 5 | 0−1 | 0−1 |
| Cyberpunk 2077 | 2−3
−4150%
|
85−90
+4150%
|
| Far Cry 5 | 2−3
−4150%
|
85−90
+4150%
|
| Fortnite | 3−4
−3900%
|
120−130
+3900%
|
| Forza Horizon 4 | 7−8
−4186%
|
300−310
+4186%
|
| Forza Horizon 5 | 1−2
−3900%
|
40−45
+3900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−3789%
|
350−400
+3789%
|
| Valorant | 30−35
−4165%
|
1450−1500
+4165%
|
Full HD
High
| Atomic Heart | 3−4
−3900%
|
120−130
+3900%
|
| Battlefield 5 | 0−1 | 0−1 |
| Counter-Strike: Global Offensive | 39
−4131%
|
1650−1700
+4131%
|
| Cyberpunk 2077 | 2−3
−4150%
|
85−90
+4150%
|
| Dota 2 | 16
−3963%
|
650−700
+3963%
|
| Far Cry 5 | 2−3
−4150%
|
85−90
+4150%
|
| Fortnite | 3−4
−3900%
|
120−130
+3900%
|
| Forza Horizon 4 | 7−8
−4186%
|
300−310
+4186%
|
| Forza Horizon 5 | 1−2
−3900%
|
40−45
+3900%
|
| Metro Exodus | 1−2
−3900%
|
40−45
+3900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−3789%
|
350−400
+3789%
|
| The Witcher 3: Wild Hunt | 7−8
−4186%
|
300−310
+4186%
|
| Valorant | 30−35
−4165%
|
1450−1500
+4165%
|
Full HD
Ultra
| Battlefield 5 | 0−1 | 0−1 |
| Cyberpunk 2077 | 2−3
−4150%
|
85−90
+4150%
|
| Dota 2 | 15
−3900%
|
600−650
+3900%
|
| Far Cry 5 | 2−3
−4150%
|
85−90
+4150%
|
| Forza Horizon 4 | 7−8
−4186%
|
300−310
+4186%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−3789%
|
350−400
+3789%
|
| The Witcher 3: Wild Hunt | 7−8
−4186%
|
300−310
+4186%
|
| Valorant | 30−35
−4165%
|
1450−1500
+4165%
|
Full HD
Epic
| Fortnite | 3−4
−3900%
|
120−130
+3900%
|
1440p
High
| Counter-Strike 2 | 3−4
−3900%
|
120−130
+3900%
|
| Counter-Strike: Global Offensive | 7−8
−4186%
|
300−310
+4186%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 12−14
−4067%
|
500−550
+4067%
|
| Valorant | 7−8
−4186%
|
300−310
+4186%
|
1440p
Ultra
| Cyberpunk 2077 | 0−1 | 0−1 |
| Far Cry 5 | 0−1 | 0−1 |
| Forza Horizon 4 | 2−3
−4150%
|
85−90
+4150%
|
| The Witcher 3: Wild Hunt | 2−3
−4150%
|
85−90
+4150%
|
1440p
Epic
| Fortnite | 1−2
−3900%
|
40−45
+3900%
|
4K
High
| Atomic Heart | 0−1 | 0−1 |
| Grand Theft Auto V | 14−16
−3900%
|
600−650
+3900%
|
| Valorant | 7−8
−4186%
|
300−310
+4186%
|
4K
Ultra
| Dota 2 | 0−1 | 0−1 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3
−4150%
|
85−90
+4150%
|
4K
Epic
| Fortnite | 2−3
−4150%
|
85−90
+4150%
|
This is how HD 7660G and RTX A4500 compete in popular games:
- RTX A4500 is 3900% faster in 900p
- RTX A4500 is 3963% faster in 1080p
- RTX A4500 is 3789% faster in 1200p
Pros & cons summary
| Performance score | 1.14 | 49.38 |
| Recency | 15 May 2012 | 23 November 2021 |
| Chip lithography | 32 nm | 8 nm |
| Power consumption (TDP) | 35 Watt | 200 Watt |
HD 7660G has 471% lower power consumption.
RTX A4500, on the other hand, has a 4232% higher aggregate performance score, an age advantage of 9 years, and a 300% more advanced lithography process.
The RTX A4500 is our recommended choice as it beats the Radeon HD 7660G in performance tests.
Be aware that Radeon HD 7660G is a notebook graphics card while RTX A4500 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.
