AMD Radeon HD 7450 OEM vs NVIDIA GeForce GT 420 OEM
Comparative analysis of AMD Radeon HD 7450 OEM and NVIDIA GeForce GT 420 OEM 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, Geekbench - OpenCL, CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/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), CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).
Differences
Reasons to consider the AMD Radeon HD 7450 OEM
- Videocard is newer: launch date 1 year(s) 4 month(s) later
- Around 79% higher texture fill rate: 5 GTexel / s vs 2.8 GTexel / s
- 3.3x more pipelines: 160 vs 48
- Around 49% better floating-point performance: 200.0 gflops vs 134.4 gflops
- 2.8x lower typical power consumption: 18 Watt vs 50 Watt
Launch date | 5 January 2012 vs 3 September 2010 |
Texture fill rate | 5 GTexel / s vs 2.8 GTexel / s |
Pipelines | 160 vs 48 |
Floating-point performance | 200.0 gflops vs 134.4 gflops |
Thermal Design Power (TDP) | 18 Watt vs 50 Watt |
Reasons to consider the NVIDIA GeForce GT 420 OEM
- Around 12% higher core clock speed: 700 MHz vs 625 MHz
- 2x more maximum memory size: 1048 MB vs 512 MB
- Around 69% higher memory clock speed: 1800 MHz vs 1066 MHz
- Around 89% better performance in PassMark - G3D Mark: 425 vs 225
- Around 29% better performance in PassMark - G2D Mark: 188 vs 146
- Around 83% better performance in Geekbench - OpenCL: 1163 vs 635
- Around 10% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 109.787 vs 99.563
- Around 49% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 660 vs 443
- Around 26% better performance in GFXBench 4.0 - Manhattan (Frames): 1158 vs 919
- Around 49% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 660 vs 443
- Around 26% better performance in GFXBench 4.0 - Manhattan (Fps): 1158 vs 919
Specifications (specs) | |
Core clock speed | 700 MHz vs 625 MHz |
Maximum memory size | 1048 MB vs 512 MB |
Memory clock speed | 1800 MHz vs 1066 MHz |
Benchmarks | |
PassMark - G3D Mark | 425 vs 225 |
PassMark - G2D Mark | 188 vs 146 |
Geekbench - OpenCL | 1163 vs 635 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 109.787 vs 99.563 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 660 vs 443 |
GFXBench 4.0 - Manhattan (Frames) | 1158 vs 919 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 660 vs 443 |
GFXBench 4.0 - Manhattan (Fps) | 1158 vs 919 |
Compare benchmarks
GPU 1: AMD Radeon HD 7450 OEM
GPU 2: NVIDIA GeForce GT 420 OEM
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/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 HD 7450 OEM | NVIDIA GeForce GT 420 OEM |
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PassMark - G3D Mark | 225 | 425 |
PassMark - G2D Mark | 146 | 188 |
Geekbench - OpenCL | 635 | 1163 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 99.563 | 109.787 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 443 | 660 |
GFXBench 4.0 - Manhattan (Frames) | 919 | 1158 |
GFXBench 4.0 - T-Rex (Frames) | 1626 | 1626 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 443 | 660 |
GFXBench 4.0 - Manhattan (Fps) | 919 | 1158 |
GFXBench 4.0 - T-Rex (Fps) | 1626 | 1626 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 3.121 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 5.005 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 8.55 |
Compare specifications (specs)
AMD Radeon HD 7450 OEM | NVIDIA GeForce GT 420 OEM | |
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Essentials |
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Architecture | TeraScale 2 | Fermi |
Code name | Caicos | GF108 |
Launch date | 5 January 2012 | 3 September 2010 |
Place in performance rating | 1515 | 1517 |
Type | Desktop | Desktop |
Technical info |
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Core clock speed | 625 MHz | 700 MHz |
Floating-point performance | 200.0 gflops | 134.4 gflops |
Manufacturing process technology | 40 nm | 40 nm |
Pipelines | 160 | 48 |
Texture fill rate | 5 GTexel / s | 2.8 GTexel / s |
Thermal Design Power (TDP) | 18 Watt | 50 Watt |
Transistor count | 370 million | 585 million |
Video outputs and ports |
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Display Connectors | 1x DVI, 1x HDMI | 1x DVI, 1x HDMI, 1x VGA |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Length | 168 mm | 145 mm |
Supplementary power connectors | None | None |
API support |
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DirectX | 11.2 (11_0) | 12.0 (11_0) |
OpenGL | 4.4 | 4.6 |
Memory |
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Maximum RAM amount | 512 MB | 1048 MB |
Memory bandwidth | 8.528 GB / s | 28.8 GB / s |
Memory bus width | 64 Bit | 128 Bit |
Memory clock speed | 1066 MHz | 1800 MHz |
Memory type | GDDR3 | DDR3 |