Contents:HighlightsSummaryGaming PerformanceBenchmark PerformanceTechnical SpecsRelated ComparisonsRelated GPUs
Performance
Radeon 660M
6,7436% of 104,598
Arc A770M454% better
37,37536% of 104,598
The Arc A770M has 454% better performance than the Radeon 660M for the 3DMark 11 Performance GPU benchmark.
Performance per dollar
Radeon 660M
No data available
Arc A770M
No data available
We do not have any performance per dollar data for the Radeon 660M and the Arc A770M for the 3DMark 11 Performance GPU benchmark.
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Summary
#
About the AMD Radeon 660M GPU
The AMD Radeon 660M is a mobile graphics card that launched in Q1 2022. It is built on the RDNA 2.0 GPU microarchitecture (codename Rembrandt) and is manufactured on a 6 nm process.
Cores and Clock Speeds
The 660M includes 384 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,500 MHz and can dynamically boost its clock speed up to 1,900 MHz. Complementing the processing units are 24 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing. Additionally, the GPU features 6 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 40 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The 660M has the 223rd best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 6.45% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
About the Intel Arc A770M GPU
The Intel Arc A770M is a mobile graphics card that launched in 2022. It is built on the Generation 12.7 GPU microarchitecture (codename DG2-512) and is manufactured on a 6 nm process.
Memory
The Arc A770M has 16 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 512 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.
Cores and Clock Speeds
The Arc A770M includes 4,096 shading units, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,650 MHz and can dynamically boost its clock speed up to 2,050 MHz. Complementing the processing units are 256 texture mapping units (TMUs) for efficient texture filtering and 128 render output units (ROPs) for pixel processing. Additionally, the GPU features 512 Xe Matrix Extensions (XMX) optimized for AI workloads and 32 ray tracing units dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 120 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The Arc A770M has the 48th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 35.73% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Radeon 660M | Arc A770M |
|---|---|---|
| Manufacturer | AMD | Intel |
| Architecture | RDNA 2.0 | Generation 12.7 |
| Market Segment | Mobile | Mobile |
| Release Date | Q1 2022 | 2022 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Gaming Performance
#
Select a game to compare FPS metrics
Star Wars Outlaws
Black Myth: Wukong
F1 24
Senua's Saga Hellblade 2
Sons of the Forest
Helldivers 2
Palworld
FPS Benchmarks
This table showcases the average frame rate (FPS) achieved both GPUs in at various resolutions. Frame rate is a crucial indicator of how smoothly the GPU can run the game. A higher FPS generally translates to a smoother gameplay experience.
- Frames Per Second
Star Wars Outlaws | Radeon 660M | Arc A770M |
|---|---|---|
| Low - 1080p | -- | 43 FPS |
| Medium - 1080p | -- | 41 FPS |
| High - 1080p | -- | 35 FPS |
| Ultra - 1080p | -- | 30 FPS |
| QHD - 1440p | -- | -- |
| 4K UHD - 2160p | -- | -- |
FPS Source: Notebookcheck
Compare Frames Per Second (FPS)
The average frame rate (FPS) in can be compared to similar GPUs to assess relative performance. Generally, higher FPS results in a smoother gameplay experience.
Choose Baseline GPU:Radeon 660M orArc A770M
| GPU | Frames Per Second | |
|---|---|---|
| GeForce RTX 4080 Mobile | 61 | +107% |
| GeForce RTX 4070 Mobile | 52.8 | +79% |
| GeForce RTX 3080 Mobile | 49.5 | +68% |
| GeForce RTX 4060 Mobile | 41 | +39% |
| GeForce RTX 4050 Mobile | 35.1 | +19% |
| Arc A770M | 29.5 | |
| GeForce RTX 3060 Mobile | 19.2 | -35% |
Compare Cost Per Frame
The average cost per frame in can be compared to similar GPUs to assess relative value. Generally, a lower cost per frame implies better value for your money.
Choose Baseline GPU:Radeon 660M orArc A770M
| GPU | Cost Per Frame | |
|---|---|---|
| Our database does not have enough data to compare the FPS per dollar with other GPUs. | ||
Benchmark Performance
#
Performance
Radeon 660M
6,7436% of 104,598
Arc A770M454% better
37,37536% of 104,598
The Arc A770M has 454% better performance than the Radeon 660M for the 3DMark 11 Performance GPU benchmark.
The Radeon 660M is ranked 223rd with a score of 6,743, and the Arc A770M is ranked 48th with a score of 37,375.
Performance per dollar
Radeon 660M
No data available
Arc A770M
No data available
We do not have any performance per dollar data for the Radeon 660M and the Arc A770M for the 3DMark 11 Performance GPU benchmark.
Relative Performance
The average score in the benchmark test can be compared to similar GPUs to assess relative performance. Generally, powerful GPUs tend to have higher scores.
Choose Baseline GPU:Radeon 660M or
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 3080 Mobile | 37,933 | +463% |
| Radeon RX 7700S | 37,918 | +462% |
| Arc A770M | 37,375 | +454% |
| Radeon RX 7600M XT | 37,202 | +452% |
| GeForce RTX 3070 Ti Mobile | 36,969.5 | +448% |
| Radeon R9 M290X | 6,817 | +1% |
| Radeon Pro 460 | 6,749 | +0% |
| Radeon 660M | 6,743 | |
| GeForce GTX 680MX (Mac Edition) | 6,736 | -0% |
| GeForce MX350 | 6,166 | -9% |
Relative Value For Money
The average performance per dollar in the benchmark test can be compared to similar GPUs to assess relative value. A higher score implies a better value for your money.
Choose Baseline GPU:Radeon 660M orArc A770M
| GPU | Performance Per Dollar | ||
|---|---|---|---|
| Our database does not have enough data to compare the benchmark performance per dollar with other GPUs. | |||
Benchmark Scores
This table showcases the average performance scores achieved by both GPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.
- Popular
| Benchmark | Radeon 660M | Arc A770M |
|---|---|---|
| 3DMark Time Spy Graphics | 1,544 | 10,783 (+598.38%) |
| 3DMark Time Spy Score | 1,714.5 | 10,997 (+541.41%) |
| 3DMark Cloud Gate Graphics | 31,514.5 | 124,487 (+295.01%) |
| 3DMark Fire Strike Standard Graphics | 4,848 | 25,563 (+427.29%) |
| 3DMark Night Raid Graphics | -- | 112,098 |
| 3DMark 11 Performance Score | 7,067 | 29,170 (+312.76%) |
| Cinebench R15 OpenGL 64 Bit | 121.3 | 216.5 (+78.48%) |
| PassMark G3D Mark | -- | 11,514 |
| PassMark G2D Mark | -- | 708 |
Benchmarks Source: Notebookcheck
Technical Specs
#
Graphics Processor
General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.
| Spec | Radeon 660M | Arc A770M |
|---|---|---|
| Codename | Rembrandt | DG2-512 |
| Architecture | RDNA 2.0 | Generation 12.7 |
| Process Size | 6 nm | 6 nm |
| Transistors | 13,100 million | 21,700 million |
Memory Details
Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.
| Spec | Radeon 660M | Arc A770M |
|---|---|---|
| Memory Size | System Shared | 16 GB |
| Memory Type | System Shared | GDDR6 |
| Memory Bandwidth | System Dependent | 512 Gb/s |
| Memory Clock | System Shared | 2,000 MHz |
| Memory Interface | System Shared | 256 bit |
| L1 Cache | 128 KB | 6 MB |
| L2 Cache | 2 MB | 16 MB |
Board Compatibility
Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.
| Spec | Radeon 660M | Arc A770M |
|---|---|---|
| Bus Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| Thermal Design Power (TDP) | 40 W | 120 W |
| Outputs | Device Dependent | Device Dependent |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.
| Spec | Radeon 660M | Arc A770M |
|---|---|---|
| Stream Processors (SP) | 384 | -- |
| Shading Units | -- | 4,096 |
| Compute Units (CU) | 6 | -- |
| Execution Units (EU) | -- | 4,096 |
| Texture Mapping Units (TMU) | 24 | 256 |
| Render Output Units (ROP) | 16 | 128 |
| Xe Matrix Extensions (XMX) | -- | 512 |
| Ray Accelerators | 6 | -- |
| Ray Tracing Units (RTU) | -- | 32 |
| Core Clock Speed | 1,500 MHz | 1,650 MHz |
| Core Clock Speed (Boost) | 1,900 MHz | 2,050 MHz |
Theoretical Performance
Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.
| Spec | Radeon 660M | Arc A770M |
|---|---|---|
| Pixel Fill Rate | 30.4 GPixel/s | 262.4 GPixel/s |
| Texture Fill Rate | 45.6 GTexel/s | 524.8 GTexel/s |
| FP32 Performance | 1,459 GFLOPS | 16.79 TFLOPS |
| FP64 Performance | 91.2 GFLOPS | -- |
API Support
Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.
| Spec | Radeon 660M | Arc A770M |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenCL | 2.0 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.8 | 6.6 |
Check out these comparisons for similar GPUs:
NVIDIA GeForce RTX 4050 Mobile
vs
AMD Radeon RX 7600M XTNVIDIA GeForce RTX 4060 Mobile
vs
NVIDIA GeForce RTX 4070 MobileNVIDIA GeForce RTX 3060 Mobile
vs
NVIDIA GeForce GTX 680MX (Mac Edition)NVIDIA GeForce RTX 3080 Mobile
vs
NVIDIA GeForce RTX 4080 MobileNVIDIA GeForce RTX 3070 Ti Mobile
vs
AMD Radeon RX 7700S
vs
AMD Radeon RX 7600M XTNVIDIA GeForce RTX 4060 Mobile
vs
NVIDIA GeForce RTX 4070 MobileNVIDIA GeForce RTX 3060 Mobile
vs
NVIDIA GeForce GTX 680MX (Mac Edition)NVIDIA GeForce RTX 3080 Mobile
vs
NVIDIA GeForce RTX 4080 MobileNVIDIA GeForce RTX 3070 Ti Mobile
vs
AMD Radeon RX 7700S
Looking for alternatives? Check out these similar GPUs:
* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.