Radeon R8 M535DX vs GeForce GT 640 OEM
Aggregate performance score
We've compared GeForce GT 640 OEM with Radeon R8 M535DX, including specs and performance data.
R8 M535DX outperforms GT 640 OEM by a minimal 2% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 932 | 926 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.37 | no data |
| Architecture | Kepler (2012−2018) | GCN 3.0 (2014−2019) |
| GPU code name | GK107 | Meso |
| Market segment | Desktop | Laptop |
| Release date | 24 April 2012 (12 years ago) | 18 April 2017 (7 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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 384 | 320 |
| Core clock speed | 797 MHz | 780 MHz |
| Boost clock speed | no data | 891 MHz |
| Number of transistors | 1,270 million | 1,550 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 50 Watt | no data |
| Texture fill rate | 25.50 | 17.82 |
| Floating-point processing power | 0.6121 TFLOPS | 0.5702 TFLOPS |
| ROPs | 16 | 8 |
| TMUs | 32 | 20 |
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).
| Interface | PCIe 3.0 x16 | IGP |
| Length | 145 mm | no data |
| Width | 1-slot | no data |
| Supplementary power connectors | None | no data |
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 | DDR3 | System Shared |
| Maximum RAM amount | 2 GB | System Shared |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 891 MHz | System Shared |
| Memory bandwidth | 28.51 GB/s | no data |
| Shared memory | no data | + |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | No outputs |
| HDMI | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 (12_0) |
| Shader Model | 5.1 | 6.0 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | 3.0 | - |
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 1.70 | 1.74 |
| Recency | 24 April 2012 | 18 April 2017 |
R8 M535DX has a 2.4% higher aggregate performance score, and an age advantage of 4 years.
Given the minimal performance differences, no clear winner can be declared between GeForce GT 640 OEM and Radeon R8 M535DX.
Be aware that GeForce GT 640 OEM is a desktop card while Radeon R8 M535DX is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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