NVIDIA GeForce GT 745A vs NVIDIA GeForce GTX 285
Comparative analysis of NVIDIA GeForce GT 745A and NVIDIA GeForce GTX 285 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 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the NVIDIA GeForce GT 745A
- Videocard is newer: launch date 4 year(s) 8 month(s) later
- Around 60% higher pipelines: 384 vs 240
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
- 6.2x lower typical power consumption: 33 Watt vs 204 Watt
- 2x more maximum memory size: 2 GB vs 1 GB
- Around 45% higher memory clock speed: 1800 MHz vs 1242 MHz
- 4.3x better performance in PassMark - G2D Mark: 313 vs 73
Specifications (specs) | |
Launch date | 26 August 2013 vs 23 December 2008 |
Pipelines | 384 vs 240 |
Manufacturing process technology | 28 nm vs 55 nm |
Thermal Design Power (TDP) | 33 Watt vs 204 Watt |
Maximum memory size | 2 GB vs 1 GB |
Memory clock speed | 1800 MHz vs 1242 MHz |
Benchmarks | |
PassMark - G2D Mark | 313 vs 73 |
Reasons to consider the NVIDIA GeForce GTX 285
- Around 76% higher core clock speed: 1476 MHz vs 837 MHz
- Around 93% higher texture fill rate: 51.8 billion / sec vs 26.78 GTexel / s
- Around 10% better floating-point performance: 708.5 gflops vs 642.8 gflops
- Around 22% better performance in PassMark - G3D Mark: 1513 vs 1241
- Around 12% better performance in Geekbench - OpenCL: 22124 vs 19809
Specifications (specs) | |
Core clock speed | 1476 MHz vs 837 MHz |
Texture fill rate | 51.8 billion / sec vs 26.78 GTexel / s |
Floating-point performance | 708.5 gflops vs 642.8 gflops |
Benchmarks | |
PassMark - G3D Mark | 1513 vs 1241 |
Geekbench - OpenCL | 22124 vs 19809 |
Compare benchmarks
GPU 1: NVIDIA GeForce GT 745A
GPU 2: NVIDIA GeForce GTX 285
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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Name | NVIDIA GeForce GT 745A | NVIDIA GeForce GTX 285 |
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PassMark - G3D Mark | 1241 | 1513 |
PassMark - G2D Mark | 313 | 73 |
Geekbench - OpenCL | 19809 | 22124 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 12.446 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 278.161 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.883 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 14.778 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 25.74 | |
GFXBench 4.0 - T-Rex (Frames) | 3347 | |
GFXBench 4.0 - T-Rex (Fps) | 3347 |
Compare specifications (specs)
NVIDIA GeForce GT 745A | NVIDIA GeForce GTX 285 | |
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Essentials |
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Architecture | Kepler | Tesla 2.0 |
Code name | GK107 | GT200B |
Launch date | 26 August 2013 | 23 December 2008 |
Place in performance rating | 1198 | 1201 |
Type | Desktop | Desktop |
Launch price (MSRP) | $359 | |
Price now | $179.99 | |
Value for money (0-100) | 9.17 | |
Technical info |
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Core clock speed | 837 MHz | 1476 MHz |
Floating-point performance | 642.8 gflops | 708.5 gflops |
Manufacturing process technology | 28 nm | 55 nm |
Pipelines | 384 | 240 |
Texture fill rate | 26.78 GTexel / s | 51.8 billion / sec |
Thermal Design Power (TDP) | 33 Watt | 204 Watt |
Transistor count | 1,270 million | 1,400 million |
CUDA cores | 240 | |
Maximum GPU temperature | 105 °C | |
Video outputs and ports |
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Display Connectors | No outputs | 2x DVI, 1x S-Video, HDTVTwo Dual Link DVI |
Audio input for HDMI | S / PDIF | |
HDMI | ||
Maximum VGA resolution | 2048x1536 | |
Multi monitor support | ||
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Height | 4.376" (111 mm) (11.1 cm) | |
Length | 10.5" (267 mm) (26.7 cm) | |
SLI options | 2-way3-way | |
Supplementary power connectors | 2x 6-pin | |
API support |
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DirectX | 12.0 (11_0) | 10.0 |
OpenGL | 4.6 | 2.1 |
Memory |
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Maximum RAM amount | 2 GB | 1 GB |
Memory bandwidth | 28.8 GB / s | 159.0 GB / s |
Memory bus width | 128 Bit | 512 Bit |
Memory clock speed | 1800 MHz | 1242 MHz |
Memory type | DDR3 | GDDR3 |
Technologies |
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3D Vision | ||
CUDA | ||
High Dynamic-Range Lighting (HDRR) | 128bit | |
SLI |