AMD Radeon 860M vs AMD Radeon 660M
The Radeon 860M has 76% better performance than the Radeon 660M for the 3DMark 11 Performance GPU benchmark.
We do not have any performance per dollar data for the Radeon 860M and the Radeon 660M for the 3DMark 11 Performance GPU benchmark.
Summary
About the AMD Radeon 860M GPU
The AMD Radeon 860M is an integrated graphics card that launched in Q1 2025. It is built on the RDNA 3.5 GPU microarchitecture (codename Krackan Point) and is manufactured on a 4 nm process.
Cores and Clock Speeds
The 860M includes 512 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 400 MHz and can dynamically boost its clock speed up to 3,000 MHz. Complementing the processing units are 32 texture mapping units (TMUs) for efficient texture filtering and 8 render output units (ROPs) for pixel processing. Additionally, the GPU features 8 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 15 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The 860M has the 185th best 3DMark 11 Performance GPU score among the 567 benchmarked GPUs in our database. It achieves 9.00% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090.
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 248th best 3DMark 11 Performance GPU score among the 567 benchmarked GPUs in our database. It achieves 5.13% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Radeon 860M | Radeon 660M |
|---|---|---|
| Manufacturer | AMD | AMD |
| Architecture | RDNA 3.5 | RDNA 2.0 |
| Market Segment | Integrated | Mobile |
| Release Date | Q1 2025 | Q1 2022 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Gaming Performance
Select a game to compare FPS metrics
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
F1 24 | Radeon 860M | Radeon 660M |
|---|---|---|
| Low - 1080p | 70 FPS(+100%) | 35 FPS |
| Medium - 1080p | 63 FPS(+110%) | 30 FPS |
| High - 1080p | 50 FPS(+117.39%) | 23 FPS |
| Ultra - 1080p | 11 FPS(+96.43%) | 6 FPS |
| QHD - 1440p | -- | -- |
| 4K UHD - 2160p | -- | -- |
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.
| GPU | Frames Per Second | |
|---|---|---|
| Arc Graphics 140T | 19 | +73% |
| GeForce MX450 | 13.4 | +22% |
| Radeon 780M | 12 | +9% |
| Radeon 860M | 11 | |
| Radeon 680M | 8 | -27% |
| Radeon 660M | 5.6 | -49% |
| Radeon 740M | 2 | -82% |
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.
| GPU | Cost Per Frame | |
|---|---|---|
| Our database does not have enough data to compare the FPS per dollar with other GPUs. | ||
Benchmark Performance
The Radeon 860M has 76% better performance than the Radeon 660M for the 3DMark 11 Performance GPU benchmark.
The Radeon 860M is ranked 185th with a score of 11,680, and the Radeon 660M is ranked 248th with a score of 6,651.5.
We do not have any performance per dollar data for the Radeon 860M and the Radeon 660M 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.
| GPU | Benchmark Performance | |
|---|---|---|
| Radeon 780M | 12,818.5 | +10% |
| Arc Graphics 140T | 12,566 | +8% |
| Radeon 860M | 11,680 | |
| Radeon Pro WX Vega M GL | 10,020 | -14% |
| Radeon 760M | 9,874.5 | -15% |
| Radeon Pro 460 | 6,749 | -42% |
| GeForce GTX 680MX (Mac Edition) | 6,736 | -42% |
| Radeon 660M | 6,651.5 | -43% |
| GeForce MX350 | 6,166 | -47% |
| GeForce GTX 775M (Mac Edition) | 6,071 | -48% |
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.
| 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 860M | Radeon 660M |
|---|---|---|
| 3DMark Time Spy Graphics | 2,868 (+88.31%) | 1,523 |
| 3DMark Time Spy Score | 3,147 (+85.12%) | 1,700 |
| 3DMark Cloud Gate Graphics | 24,614 | 31,180 (+26.68%) |
| 3DMark Fire Strike Standard Graphics | 7,335 (+54.93%) | 4,734.5 |
| 3DMark Night Raid Graphics | -- | 17,733 |
| 3DMark 11 Performance Score | 11,800 (+68.49%) | 7,003.5 |
| Cinebench R15 OpenGL 64 Bit | 238 (+94.44%) | 122.4 |
| PassMark G3D Mark | 4,884 (+54.26%) | 3,166 |
| PassMark G2D Mark | 918 (+24.05%) | 740 |
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 860M | Radeon 660M |
|---|---|---|
| Codename | Krackan Point | Rembrandt |
| Architecture | RDNA 3.5 | RDNA 2.0 |
| Process Size | 4 nm | 6 nm |
| Transistors | -- | 13,100 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 860M | Radeon 660M |
|---|---|---|
| Memory Size | System Shared | System Shared |
| Memory Type | System Shared | System Shared |
| Memory Bandwidth | System Dependent | System Dependent |
| Memory Clock | System Shared | System Shared |
| Memory Interface | System Shared | System Shared |
| L1 Cache | 128 KB | 128 KB |
| L2 Cache | 2 MB | 2 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 860M | Radeon 660M |
|---|---|---|
| Bus Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| Thermal Design Power (TDP) | 15 W | 40 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 860M | Radeon 660M |
|---|---|---|
| Stream Processors (SP) | 512 | 384 |
| Compute Units (CU) | 8 | 6 |
| Texture Mapping Units (TMU) | 32 | 24 |
| Render Output Units (ROP) | 8 | 16 |
| Ray Accelerators | 8 | 6 |
| Core Clock Speed | 400 MHz | 1,500 MHz |
| Core Clock Speed (Boost) | 3,000 MHz | 1,900 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 860M | Radeon 660M |
|---|---|---|
| Pixel Fill Rate | 24 GPixel/s | 30.4 GPixel/s |
| Texture Fill Rate | 96 GTexel/s | 45.6 GTexel/s |
| FP32 Performance | 3.07 TFLOPS | 1,459.2 GFLOPS |
| FP64 Performance | 192 GFLOPS | 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 860M | Radeon 660M |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenCL | 2.1 | 2.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.8 | 6.8 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.