AMD Radeon 740M

AMD Radeon 740M

AMD Radeon 740M: In-Depth Review

The AMD Radeon 740M is an interesting entry in the mid-range GPU market, positioned to offer a balance of performance and affordability for gamers and professionals alike. This article delves into its architecture, memory specifications, performance metrics, energy consumption, and more, helping you decide whether this GPU meets your needs.

1. Architecture and Key Features

Architecture Overview

The AMD Radeon 740M is built on the RDNA 2 architecture, which is known for its efficiency and performance improvements over its predecessor, RDNA. This architecture utilizes a 7nm manufacturing process, allowing for better power efficiency and higher transistor density. RDNA 2 also introduces support for ray tracing and variable rate shading, enhancing the graphical fidelity and performance in modern titles.

Unique Features

While the Radeon 740M does not have features like NVIDIA's DLSS or RTX, it brings its own set of enhancements, such as:

- FidelityFX: A suite of visual enhancement technologies, including Contrast Adaptive Sharpening (CAS) and Super Resolution, which help improve image quality without significant performance hits.

- Ray Tracing: Although not as advanced as NVIDIA's RTX, the 740M does support basic ray tracing, allowing for more realistic lighting and shadows in supported games.

These features make the 740M a solid choice for gamers looking for good performance without breaking the bank.

2. Memory Specifications

Memory Type and Capacity

The Radeon 740M is equipped with 8GB of GDDR6 memory, which is becoming the standard for mid-range GPUs. GDDR6 offers higher bandwidth compared to GDDR5, providing better performance in memory-intensive applications.

Memory Bandwidth

The memory bandwidth of the Radeon 740M is around 256 GB/s. This is sufficient to handle high-resolution textures and complex graphical workloads, particularly in gaming scenarios.

Influence on Performance

The combination of GDDR6 memory and high bandwidth allows for smoother gameplay at higher settings. In fast-paced games, the ability to quickly access and process textures can lead to a more fluid experience, thereby enhancing overall performance.

3. Gaming Performance

Average FPS in Popular Titles

In real-world gaming scenarios, the Radeon 740M performs admirably. Here are some average FPS results across various resolutions:

- 1080p: 60-80 FPS in games like "Call of Duty: Warzone" and "Fortnite" at medium to high settings.

- 1440p: 40-60 FPS in titles such as "Cyberpunk 2077" and "Assassin's Creed Valhalla" with settings adjusted to medium.

- 4K: Performance drops significantly, averaging around 20-30 FPS, which is generally not playable for most gamers.

Ray Tracing Impact

While the Radeon 740M does support ray tracing, its performance in this area lags behind NVIDIA's offerings. Expect a noticeable drop in FPS when ray tracing is enabled, particularly at higher resolutions. Therefore, it is advisable to disable ray tracing for smoother gameplay.

4. Professional Tasks

The Radeon 740M is not just a gaming card; it's also capable of handling professional tasks.

Video Editing

In video editing software such as Adobe Premiere Pro, the 740M performs well, allowing for smooth playback of 4K footage and efficient rendering times, especially when using hardware acceleration.

3D Modeling

For 3D modeling applications like Blender or Autodesk Maya, the 740M can handle complex scenes, though performance may vary depending on the complexity of the models and the level of detail.

Scientific Calculations

When it comes to scientific calculations using OpenCL, the Radeon 740M demonstrates decent performance. However, it does not support CUDA, which is a significant advantage for NVIDIA GPUs in this domain.

5. Energy Consumption and Thermal Output

TDP

The thermal design power (TDP) of the Radeon 740M is approximately 150 watts. This allows for a balance between performance and power consumption, making it suitable for mid-range builds.

Cooling Recommendations

For optimal performance, it is recommended to use a cooling solution that can handle at least 150 watts. A mid-range air cooler or a good quality liquid cooler will suffice. Ensure that your case has good airflow to maintain lower temperatures during extended gaming sessions.

6. Comparison with Competitors

Similar Models

When comparing the Radeon 740M to its competitors, particularly from NVIDIA, you may consider:

- NVIDIA GeForce GTX 1660 Super: Similar performance in many gaming scenarios, but often provides better ray tracing capabilities.

- AMD Radeon RX 6600: Offers better performance in most modern titles and enhanced ray tracing capabilities, though it comes at a higher price point.

Performance Analysis

In general, the Radeon 740M holds its ground well against these competitors, particularly in traditional rasterization performance. However, for users heavily invested in ray tracing, the NVIDIA options might be more appealing.

7. Practical Tips

Power Supply Recommendations

For the Radeon 740M, a power supply of at least 550 watts is recommended to ensure stable operation, especially if you plan on overclocking or running additional components.

Compatibility with Platforms

The 740M uses the PCIe 4.0 interface, making it compatible with most modern motherboards. Ensure your motherboard has a suitable PCIe slot and that your case can accommodate the size of the card.

Driver Nuances

Always download the latest drivers from the AMD website to ensure optimal performance and compatibility with the latest games. Regular updates can also bring performance improvements and bug fixes that enhance the user experience.

8. Pros and Cons of the Radeon 740M

Pros

- Strong Performance for the Price: Offers great gaming performance at 1080p and decent performance at 1440p.

- Good Memory Specifications: 8GB of GDDR6 provides ample memory for most games and applications.

- Versatile: Suitable for both gaming and professional tasks like video editing and 3D modeling.

Cons

- Limited Ray Tracing Performance: Struggles with ray tracing compared to NVIDIA cards.

- Higher Power Consumption: Although efficient, it consumes more power than some of its competitors.

- Not Ideal for 4K Gaming: Performance significantly drops at 4K resolution, making it less suitable for high-end gaming setups.

9. Conclusion: Who Is This GPU For?

The AMD Radeon 740M is best suited for gamers who primarily play at 1080p and occasionally dabble in 1440p gaming. It offers a solid balance of performance and price, making it an attractive option for budget-conscious gamers and professionals alike. However, those seeking cutting-edge ray tracing capabilities or planning to game at 4K may want to explore other options.

In summary, if you're looking for a versatile GPU that can handle both gaming and professional workloads without breaking the bank, the AMD Radeon 740M is a worthy contender.

Basic

Label Name
AMD
Platform
Integrated
Launch Date
January 2023
Model Name
Radeon 740M
Generation
Navi III IGP
Base Clock
1500MHz
Boost Clock
2500MHz
Shading Units
?
The most fundamental processing unit is the Streaming Processor (SP), where specific instructions and tasks are executed. GPUs perform parallel computing, which means multiple SPs work simultaneously to process tasks.
256
Transistors
25,390 million
RT Cores
4
Compute Units
4
TMUs
?
Texture Mapping Units (TMUs) serve as components of the GPU, which are capable of rotating, scaling, and distorting binary images, and then placing them as textures onto any plane of a given 3D model. This process is called texture mapping.
16
L1 Cache
128 KB per Array
L2 Cache
2MB
Bus Interface
PCIe 4.0 x8
Foundry
TSMC
Process Size
4 nm
Architecture
RDNA 3.0
TDP
15W

Memory Specifications

Memory Size
System Shared
Memory Type
System Shared
Memory Bus
?
The memory bus width refers to the number of bits of data that the video memory can transfer within a single clock cycle. The larger the bus width, the greater the amount of data that can be transmitted instantaneously, making it one of the crucial parameters of video memory. The memory bandwidth is calculated as: Memory Bandwidth = Memory Frequency x Memory Bus Width / 8. Therefore, when the memory frequencies are similar, the memory bus width will determine the size of the memory bandwidth.
System Shared
Memory Clock
SystemShared
Bandwidth
?
Memory bandwidth refers to the data transfer rate between the graphics chip and the video memory. It is measured in bytes per second, and the formula to calculate it is: memory bandwidth = working frequency × memory bus width / 8 bits.
System Dependent

Theoretical Performance

Pixel Rate
?
Pixel fill rate refers to the number of pixels a graphics processing unit (GPU) can render per second, measured in MPixels/s (million pixels per second) or GPixels/s (billion pixels per second). It is the most commonly used metric to evaluate the pixel processing performance of a graphics card.
20.00 GPixel/s
Texture Rate
?
Texture fill rate refers to the number of texture map elements (texels) that a GPU can map to pixels in a single second.
40.00 GTexel/s
FP16 (half)
?
An important metric for measuring GPU performance is floating-point computing capability. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy.
5.120 TFLOPS
FP64 (double)
?
An important metric for measuring GPU performance is floating-point computing capability. Double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy, while single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.
160.0 GFLOPS
FP32 (float)
?
An important metric for measuring GPU performance is floating-point computing capability. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.
2.509 TFlops

Miscellaneous

Vulkan Version
?
Vulkan is a cross-platform graphics and compute API by Khronos Group, offering high performance and low CPU overhead. It lets developers control the GPU directly, reduces rendering overhead, and supports multi-threading and multi-core processors.
1.3
OpenCL Version
2.1
OpenGL
4.6
DirectX
12 Ultimate (12_2)
Power Connectors
None
ROPs
?
The Raster Operations Pipeline (ROPs) is primarily responsible for handling lighting and reflection calculations in games, as well as managing effects like anti-aliasing (AA), high resolution, smoke, and fire. The more demanding the anti-aliasing and lighting effects in a game, the higher the performance requirements for the ROPs; otherwise, it may result in a sharp drop in frame rate.
8
Shader Model
6.7

FP32 (float)

2.509 TFlops

Compared to Other GPU

SiliconCat Rating

706
Ranks 706 among all GPU on our website
FP32 (float)
FireStream 9370
AMD, June 2010
2.639 TFlops
2.559 TFlops
Radeon 740M
AMD, January 2023
2.509 TFlops
Radeon HD 8870 OEM
AMD, January 2013
2.459 TFlops
Radeon Pro WX 4100
AMD, November 2016
2.411 TFlops

Related GPU Comparisons