AMD Radeon R7 340 OEM vs NVIDIA GeForce GTX 850A
Comparative analysis of AMD Radeon R7 340 OEM and NVIDIA GeForce GTX 850A videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the AMD Radeon R7 340 OEM
- Videocard is newer: launch date 1 year(s) 1 month(s) later
Launch date | 5 May 2015 vs 17 March 2014 |
Reasons to consider the NVIDIA GeForce GTX 850A
- Around 24% higher core clock speed: 902 MHz vs 730 MHz
- Around 20% higher boost clock speed: 936 MHz vs 780 MHz
- 2x more texture fill rate: 37.44 GTexel / s vs 18.72 GTexel / s
- Around 67% higher pipelines: 640 vs 384
- 2x better floating-point performance: 1,198 gflops vs 599.0 gflops
- Around 11% lower typical power consumption: 45 Watt vs 50 Watt
- Around 53% better performance in PassMark - G2D Mark: 551 vs 359
- Around 5% better performance in PassMark - G3D Mark: 1050 vs 1000
Specifications (specs) | |
Core clock speed | 902 MHz vs 730 MHz |
Boost clock speed | 936 MHz vs 780 MHz |
Texture fill rate | 37.44 GTexel / s vs 18.72 GTexel / s |
Pipelines | 640 vs 384 |
Floating-point performance | 1,198 gflops vs 599.0 gflops |
Thermal Design Power (TDP) | 45 Watt vs 50 Watt |
Benchmarks | |
PassMark - G2D Mark | 551 vs 359 |
PassMark - G3D Mark | 1050 vs 1000 |
Compare benchmarks
GPU 1: AMD Radeon R7 340 OEM
GPU 2: NVIDIA GeForce GTX 850A
PassMark - G2D Mark |
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PassMark - G3D Mark |
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Name | AMD Radeon R7 340 OEM | NVIDIA GeForce GTX 850A |
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PassMark - G2D Mark | 359 | 551 |
PassMark - G3D Mark | 1000 | 1050 |
Geekbench - OpenCL | 24076 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 3857 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 3857 | |
GFXBench 4.0 - Manhattan (Frames) | 2957 | |
GFXBench 4.0 - Manhattan (Fps) | 2957 | |
GFXBench 4.0 - T-Rex (Frames) | 3351 | |
GFXBench 4.0 - T-Rex (Fps) | 3351 |
Compare specifications (specs)
AMD Radeon R7 340 OEM | NVIDIA GeForce GTX 850A | |
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Essentials |
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Architecture | GCN 1.0 | Maxwell |
Code name | Oland | GM107 |
Launch date | 5 May 2015 | 17 March 2014 |
Place in performance rating | 510 | 513 |
Type | Desktop | Desktop |
Technical info |
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Boost clock speed | 780 MHz | 936 MHz |
Core clock speed | 730 MHz | 902 MHz |
Floating-point performance | 599.0 gflops | 1,198 gflops |
Manufacturing process technology | 28 nm | 28 nm |
Pipelines | 384 | 640 |
Texture fill rate | 18.72 GTexel / s | 37.44 GTexel / s |
Thermal Design Power (TDP) | 50 Watt | 45 Watt |
Transistor count | 1,040 million | 1,870 million |
Video outputs and ports |
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Display Connectors | 1x DVI, 1x HDMI, 1x VGA | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Supplementary power connectors | None | |
API support |
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DirectX | 12.0 (11_1) | 12.0 (11_0) |
OpenGL | 4.5 | 4.6 |
Memory |
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Maximum RAM amount | 2 GB | 2 GB |
Memory bandwidth | 28.8 GB / s | 28.8 GB / s |
Memory bus width | 128 Bit | 128 Bit |
Memory clock speed | 1800 MHz | 1800 MHz |
Memory type | DDR3 | DDR3 |