AMD Radeon R7 M340 vs AMD Radeon R7 M270
Comparative analysis of AMD Radeon R7 M340 and AMD Radeon R7 M270 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the AMD Radeon R7 M340
- Videocard is newer: launch date 1 year(s) 3 month(s) later
- Around 30% higher core clock speed: 943 MHz vs 725 MHz
- 3.3x better performance in GFXBench 4.0 - Manhattan (Frames): 1732 vs 527
- 3.3x better performance in GFXBench 4.0 - Manhattan (Fps): 1732 vs 527
| Specifications (specs) | |
| Launch date | 5 May 2015 vs 9 January 2014 |
| Core clock speed | 943 MHz vs 725 MHz |
| Benchmarks | |
| GFXBench 4.0 - Manhattan (Frames) | 1732 vs 527 |
| GFXBench 4.0 - Manhattan (Fps) | 1732 vs 527 |
Reasons to consider the AMD Radeon R7 M270
- Around 15% higher texture fill rate: 19.8 GTexel / s vs 17.16 GTexel / s
- Around 20% higher pipelines: 384 vs 320
- Around 15% better floating-point performance: 633.6 gflops vs 549.1 gflops
- Around 18% better performance in PassMark - G3D Mark: 767 vs 651
- Around 1% better performance in PassMark - G2D Mark: 153 vs 152
- Around 31% better performance in Geekbench - OpenCL: 6810 vs 5185
- Around 10% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 14.826 vs 13.48
- Around 13% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1747 vs 1550
- Around 25% better performance in GFXBench 4.0 - T-Rex (Frames): 2081 vs 1668
- Around 13% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1747 vs 1550
- Around 25% better performance in GFXBench 4.0 - T-Rex (Fps): 2081 vs 1668
| Specifications (specs) | |
| Texture fill rate | 19.8 GTexel / s vs 17.16 GTexel / s |
| Pipelines | 384 vs 320 |
| Floating-point performance | 633.6 gflops vs 549.1 gflops |
| Benchmarks | |
| PassMark - G3D Mark | 767 vs 651 |
| PassMark - G2D Mark | 153 vs 152 |
| Geekbench - OpenCL | 6810 vs 5185 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 14.826 vs 13.48 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1747 vs 1550 |
| GFXBench 4.0 - T-Rex (Frames) | 2081 vs 1668 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1747 vs 1550 |
| GFXBench 4.0 - T-Rex (Fps) | 2081 vs 1668 |
Compare benchmarks
GPU 1: AMD Radeon R7 M340
GPU 2: AMD Radeon R7 M270
| PassMark - G3D Mark |
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| PassMark - G2D Mark |
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| Geekbench - OpenCL |
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| CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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| GFXBench 4.0 - Car Chase Offscreen (Frames) |
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| GFXBench 4.0 - Manhattan (Frames) |
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| GFXBench 4.0 - T-Rex (Frames) |
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| GFXBench 4.0 - Car Chase Offscreen (Fps) |
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| GFXBench 4.0 - Manhattan (Fps) |
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| GFXBench 4.0 - T-Rex (Fps) |
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| Name | AMD Radeon R7 M340 | AMD Radeon R7 M270 |
|---|---|---|
| PassMark - G3D Mark | 651 | 767 |
| PassMark - G2D Mark | 152 | 153 |
| Geekbench - OpenCL | 5185 | 6810 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 13.48 | 14.826 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 164.511 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.943 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 20.063 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 74.38 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1550 | 1747 |
| GFXBench 4.0 - Manhattan (Frames) | 1732 | 527 |
| GFXBench 4.0 - T-Rex (Frames) | 1668 | 2081 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1550 | 1747 |
| GFXBench 4.0 - Manhattan (Fps) | 1732 | 527 |
| GFXBench 4.0 - T-Rex (Fps) | 1668 | 2081 |
Compare specifications (specs)
| AMD Radeon R7 M340 | AMD Radeon R7 M270 | |
|---|---|---|
Essentials |
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| Architecture | GCN 3.0 | GCN 1.0 |
| Code name | Meso | Opal |
| Design | AMD Radeon R7 300 Series | AMD Radeon R7 200 Series |
| Launch date | 5 May 2015 | 9 January 2014 |
| Place in performance rating | 1383 | 1386 |
| Type | Desktop | Desktop |
Technical info |
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| Boost clock speed | 1021 MHz | |
| Compute units | 6 | |
| Core clock speed | 943 MHz | 725 MHz |
| Floating-point performance | 549.1 gflops | 633.6 gflops |
| Manufacturing process technology | 28 nm | 28 nm |
| Pipelines | 320 | 384 |
| Texture fill rate | 17.16 GTexel / s | 19.8 GTexel / s |
| Transistor count | 3,100 million | 1,040 million |
Video outputs and ports |
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| Display Connectors | No outputs | No outputs |
| Eyefinity | ||
Compatibility, dimensions and requirements |
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| Bus support | PCIe 3.0 | PCIe 3.0 |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Supplementary power connectors | None | |
| Laptop size | medium sized | |
API support |
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| DirectX | 12 | 11 |
| Mantle | ||
| OpenCL | Not Listed | Not Listed |
| OpenGL | 4.4 | 4.4 |
| Vulkan | ||
Memory |
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| Maximum RAM amount | 4 GB | |
| Memory bandwidth | 64 GB / s | 28.8 GB / s |
| Memory bus width | 128 bit | |
| Memory clock speed | 1000 MHz | |
| Memory type | DDR3 | Not Listed |
| Shared memory | 0 | 0 |
Technologies |
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| AMD Eyefinity | ||
| DualGraphics | ||
| FreeSync | ||
| HD3D | ||
| PowerTune | ||
| Switchable graphics | ||
| ZeroCore | ||
| PCIe 3.0 | ||
| Zero Core | ||
Navigation
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