Radeon HD 4200 vs R7 M340
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 889 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN (2011−2017) | RV6xx (2007−2010) |
| GPU code name | Meso Pro DDR3 | RV620 |
| Market segment | Laptop | Laptop |
| Release date | 16 June 2015 (8 years ago) | 10 September 2009 (14 years ago) |
| Current price | no data | $139 |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 320 | 40 |
| Compute units | 6 | no data |
| Core clock speed | 1021 MHz | 500 MHz |
| Boost clock speed | 1021 MHz | no data |
| Number of transistors | 950 million | 181 million |
| Manufacturing process technology | 28 nm | 55 nm |
| Texture fill rate | 17.16 | 2.000 |
| Floating-point performance | 549.1 gflops | no data |
Form factor & compatibility
Information on Radeon R7 M340 and Radeon HD 4200 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Bus support | PCIe 3.0 | no data |
| Interface | PCIe 3.0 x8 | PCIe 1.0 x16 |
| 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 | 4 GB | 512 MB |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 1000 MHz | System Shared |
| Memory bandwidth | 16 GB/s | no data |
| Shared memory | - | + |
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 | No outputs | No outputs |
| Eyefinity | 1 | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| AppAcceleration | - | no data |
| Enduro | - | no data |
| FreeSync | 1 | no data |
| HD3D | + | no data |
| PowerTune | + | no data |
| DualGraphics | 1 | no data |
| TrueAudio | - | no data |
| ZeroCore | + | no data |
| Switchable graphics | 1 | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 12 | 10.1 (10_1) |
| Shader Model | 5.1 | 4.1 |
| OpenGL | 4.4 | 3.3 |
| OpenCL | Not Listed | 1.0 |
| Vulkan | + | N/A |
| Mantle | + | no data |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Benchmark coverage: 25%
R7 M340 outperforms HD 4200 by 494% in Passmark.
3DMark Vantage Performance
3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.
Benchmark coverage: 17%
R7 M340 outperforms HD 4200 by 2200% in 3DMark Vantage Performance.
Pros & cons summary
| Recency | 16 June 2015 | 10 September 2009 |
| Maximum RAM amount | 4 GB | 512 MB |
| Chip lithography | 28 nm | 55 nm |
We couldn't decide between Radeon R7 M340 and Radeon HD 4200. We've got no test results to judge.
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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