NVIDIA GeForce 940A vs NVIDIA GeForce 830A
Comparative analysis of NVIDIA GeForce 940A and NVIDIA GeForce 830A 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 - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).
Differences
Reasons to consider the NVIDIA GeForce 940A
- Videocard is newer: launch date 7 month(s) later
- Around 50% higher pipelines: 384 vs 256
- Around 47% better floating-point performance: 863.2 gflops vs 588.8 gflops
- Around 11% higher memory clock speed: 2002 MHz vs 1800 MHz
- Around 25% better performance in GFXBench 4.0 - Manhattan (Frames): 3615 vs 2889
- Around 25% better performance in GFXBench 4.0 - Manhattan (Fps): 3615 vs 2889
- Around 2% better performance in GFXBench 4.0 - T-Rex (Frames): 3361 vs 3302
- Around 2% better performance in GFXBench 4.0 - T-Rex (Fps): 3361 vs 3302
Specifications (specs) | |
Launch date | 13 March 2015 vs 22 July 2014 |
Pipelines | 384 vs 256 |
Floating-point performance | 863.2 gflops vs 588.8 gflops |
Memory clock speed | 2002 MHz vs 1800 MHz |
Benchmarks | |
GFXBench 4.0 - Manhattan (Frames) | 3615 vs 2889 |
GFXBench 4.0 - Manhattan (Fps) | 3615 vs 2889 |
GFXBench 4.0 - T-Rex (Frames) | 3361 vs 3302 |
GFXBench 4.0 - T-Rex (Fps) | 3361 vs 3302 |
Reasons to consider the NVIDIA GeForce 830A
- Around 5% higher core clock speed: 1082 MHz vs 1029 MHz
- Around 2% higher boost clock speed: 1150 MHz vs 1124 MHz
- Around 2% higher texture fill rate: 18.4 GTexel / s vs 17.98 GTexel / s
- 2x more maximum memory size: 2 GB vs 1 GB
- Around 3% better performance in PassMark - G3D Mark: 1138 vs 1107
- 2.3x better performance in PassMark - G2D Mark: 487 vs 214
Specifications (specs) | |
Core clock speed | 1082 MHz vs 1029 MHz |
Boost clock speed | 1150 MHz vs 1124 MHz |
Texture fill rate | 18.4 GTexel / s vs 17.98 GTexel / s |
Maximum memory size | 2 GB vs 1 GB |
Benchmarks | |
PassMark - G3D Mark | 1138 vs 1107 |
PassMark - G2D Mark | 487 vs 214 |
Compare benchmarks
GPU 1: NVIDIA GeForce 940A
GPU 2: NVIDIA GeForce 830A
PassMark - G3D Mark |
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PassMark - G2D Mark |
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GFXBench 4.0 - Manhattan (Frames) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | NVIDIA GeForce 940A | NVIDIA GeForce 830A |
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PassMark - G3D Mark | 1107 | 1138 |
PassMark - G2D Mark | 214 | 487 |
GFXBench 4.0 - Manhattan (Frames) | 3615 | 2889 |
GFXBench 4.0 - Manhattan (Fps) | 3615 | 2889 |
GFXBench 4.0 - T-Rex (Frames) | 3361 | 3302 |
GFXBench 4.0 - T-Rex (Fps) | 3361 | 3302 |
Geekbench - OpenCL | 4315 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1767 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1767 |
Compare specifications (specs)
NVIDIA GeForce 940A | NVIDIA GeForce 830A | |
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Essentials |
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Architecture | Maxwell | Maxwell |
Code name | GM108 | GM108 |
Launch date | 13 March 2015 | 22 July 2014 |
Place in performance rating | 723 | 733 |
Type | Desktop | Desktop |
Technical info |
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Boost clock speed | 1124 MHz | 1150 MHz |
Core clock speed | 1029 MHz | 1082 MHz |
Floating-point performance | 863.2 gflops | 588.8 gflops |
Manufacturing process technology | 28 nm | 28 nm |
Pipelines | 384 | 256 |
Texture fill rate | 17.98 GTexel / s | 18.4 GTexel / s |
Thermal Design Power (TDP) | 33 Watt | 33 Watt |
Video outputs and ports |
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Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
API support |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenGL | 4.6 | 4.6 |
Memory |
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Maximum RAM amount | 1 GB | 2 GB |
Memory bandwidth | 16.02 GB / s | 14.4 GB / s |
Memory bus width | 64 Bit | 64 Bit |
Memory clock speed | 2002 MHz | 1800 MHz |
Memory type | DDR3 | DDR3 |