AMD Radeon HD 7640G vs Intel UHD Graphics (Alder Lake, 64EU)
The UHD Graphics (Alder Lake, 64EU) has 637% better performance than the Radeon HD 7640G for the 3DMark 11 Performance GPU benchmark.
We do not have any performance per dollar data for the Radeon HD 7640G and the UHD Graphics (Alder Lake, 64EU) for the 3DMark 11 Performance GPU benchmark.
Summary
About the AMD Radeon HD 7640G GPU
The AMD Radeon HD 7640G is an end-of-life integrated graphics card that released in Q2 2012. It is built on the TeraScale 3 GPU microarchitecture (codename Devastator Lite) and is manufactured on a 32 nm process.
Cores and Clock Speeds
The HD 7640G includes 256 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 496 MHz and can dynamically boost its clock speed up to 655 MHz. Complementing the processing units are 16 texture mapping units (TMUs) for efficient texture filtering and 8 render output units (ROPs) for pixel processing.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 35 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The HD 7640G has the 491st best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 0.63% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
About the Intel UHD Graphics (Alder Lake, 64EU) GPU
The Intel UHD Graphics (Alder Lake, 64EU) is an integrated graphics card that launched in Q1 2022. It is built on the Generation 12.2 GPU microarchitecture (codename Alder Lake GT1) and is manufactured on a 10 nm process.
Memory
The UHD Graphics has System Shared of memory. This gives it a memory bandwidth of System Dependent, 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 UHD Graphics includes 512 shading units, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 300 MHz and can dynamically boost its clock speed up to 1,400 MHz. Complementing the processing units are 32 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 45 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The UHD Graphics has the 254th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 4.61% 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 HD 7640G | UHD Graphics (Alder Lake, 64EU) |
|---|---|---|
| Manufacturer | AMD | Intel |
| Architecture | TeraScale 3 | Generation 12.2 |
| Market Segment | Integrated | Integrated |
| Release Date | Q2 2012 | Q1 2022 |
| Production Status | End-of-life | Active |
| Shop | Check Price | Check Price |
Gaming Performance
Benchmark Performance
The UHD Graphics (Alder Lake, 64EU) has 637% better performance than the Radeon HD 7640G for the 3DMark 11 Performance GPU benchmark.
The Radeon HD 7640G is ranked 491st with a score of 655.5, and the UHD Graphics (Alder Lake, 64EU) is ranked 254th with a score of 4,832.5.
We do not have any performance per dollar data for the Radeon HD 7640G and the UHD Graphics (Alder Lake, 64EU) 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 | |
|---|---|---|
| Iris Xe Graphics G7 (80EU) | 5,332 | +713% |
| Radeon RX Vega 7 | 5,244 | +700% |
| UHD Graphics (Alder Lake, 64EU) | 4,832.5 | +637% |
| Radeon RX Vega 9 | 4,380 | +568% |
| Iris Plus Graphics G7 (Ice Lake, 64EU) | 4,187 | +539% |
| Radeon HD 8450G | 724 | +10% |
| Radeon R4 (Beema) | 716 | +9% |
| Radeon HD 7640G | 655.5 | |
| Radeon HD 6620G | 650 | -1% |
| UHD Graphics (Elkhart Lake, 16EU) | 650 | -1% |
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 HD 7640G | UHD Graphics (Alder Lake, 64EU) |
|---|---|---|
| 3DMark Time Spy Graphics | -- | 1,131 |
| 3DMark Time Spy Score | -- | 1,284.5 |
| 3DMark Cloud Gate Graphics | -- | 20,374 |
| 3DMark Fire Strike Standard Graphics | -- | 3,772.5 |
| 3DMark Night Raid Graphics | -- | 18,555 |
| 3DMark 11 Performance Score | 704 | 5,419.5 (+669.82%) |
| Cinebench R15 OpenGL 64 Bit | -- | 95.8 |
| PassMark G3D Mark | 460 | -- |
| PassMark G2D Mark | 123 | -- |
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 HD 7640G | UHD Graphics (Alder Lake, 64EU) |
|---|---|---|
| Codename | Devastator Lite | Alder Lake GT1 |
| Architecture | TeraScale 3 | Generation 12.2 |
| Process Size | 32 nm | 10 nm |
| Transistors | 1,303 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 HD 7640G | UHD Graphics (Alder Lake, 64EU) |
|---|---|---|
| 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 |
| L2 Cache | -- | 1,024 KB |
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 HD 7640G | UHD Graphics (Alder Lake, 64EU) |
|---|---|---|
| Bus Interface | IGP | Ring Bus |
| Thermal Design Power (TDP) | 35 W | 45 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 HD 7640G | UHD Graphics (Alder Lake, 64EU) |
|---|---|---|
| Stream Processors (SP) | 256 | -- |
| Shading Units | -- | 512 |
| Compute Units (CU) | 4 | -- |
| Texture Mapping Units (TMU) | 16 | 32 |
| Render Output Units (ROP) | 8 | 16 |
| Core Clock Speed | 496 MHz | 300 MHz |
| Core Clock Speed (Boost) | 655 MHz | 1,400 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 HD 7640G | UHD Graphics (Alder Lake, 64EU) |
|---|---|---|
| Pixel Fill Rate | 5.24 GPixel/s | 22.4 GPixel/s |
| Texture Fill Rate | 10.48 GTexel/s | 44.8 GTexel/s |
| FP32 Performance | 335.4 GFLOPS | 1,434 GFLOPS |
| FP64 Performance | -- | 358.4 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 HD 7640G | UHD Graphics (Alder Lake, 64EU) |
|---|---|---|
| DirectX | 11.2 (11_0) | 12 (12_1) |
| OpenCL | 1.2 | 3.0 |
| OpenGL | 4.4 | 4.6 |
| Shader Model | 5.0 | 6.6 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.