NVIDIA GeForce GTX 670MX vs AMD Radeon HD 7450M
Comparative analysis of NVIDIA GeForce GTX 670MX and AMD Radeon HD 7450M 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), 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), 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the NVIDIA GeForce GTX 670MX
- Videocard is newer: launch date 8 month(s) later
- 8.6x more texture fill rate: 48.0 billion / sec vs 5.6 GTexel / s
- 6x more pipelines: 960 vs 160
- 5.2x better floating-point performance: 1,154 gflops vs 224.0 gflops
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
- 3x more maximum memory size: 3 GB vs 1 GB
- 6x better performance in PassMark - G3D Mark: 1967 vs 330
- 13x better performance in Geekbench - OpenCL: 6174 vs 476
- 2x better performance in GFXBench 4.0 - Manhattan (Frames): 3698 vs 1832
- 2x better performance in GFXBench 4.0 - Manhattan (Fps): 3698 vs 1832
| Specifications (specs) | |
| Launch date | 1 October 2012 vs 7 January 2012 |
| Texture fill rate | 48.0 billion / sec vs 5.6 GTexel / s |
| Pipelines | 960 vs 160 |
| Floating-point performance | 1,154 gflops vs 224.0 gflops |
| Manufacturing process technology | 28 nm vs 40 nm |
| Maximum memory size | 3 GB vs 1 GB |
| Benchmarks | |
| PassMark - G3D Mark | 1967 vs 330 |
| Geekbench - OpenCL | 6174 vs 476 |
| GFXBench 4.0 - Manhattan (Frames) | 3698 vs 1832 |
| GFXBench 4.0 - Manhattan (Fps) | 3698 vs 1832 |
Reasons to consider the AMD Radeon HD 7450M
- Around 17% higher core clock speed: 700 MHz vs 600 MHz
- 10.7x lower typical power consumption: 7 Watt vs 75 Watt
- Around 29% higher memory clock speed: 1800 MHz vs 1400 MHz
- Around 34% better performance in PassMark - G2D Mark: 441 vs 328
- Around 4% better performance in GFXBench 4.0 - T-Rex (Frames): 3493 vs 3350
- Around 4% better performance in GFXBench 4.0 - T-Rex (Fps): 3493 vs 3350
| Specifications (specs) | |
| Core clock speed | 700 MHz vs 600 MHz |
| Thermal Design Power (TDP) | 7 Watt vs 75 Watt |
| Memory clock speed | 1800 MHz vs 1400 MHz |
| Benchmarks | |
| PassMark - G2D Mark | 441 vs 328 |
| GFXBench 4.0 - T-Rex (Frames) | 3493 vs 3350 |
| GFXBench 4.0 - T-Rex (Fps) | 3493 vs 3350 |
Compare benchmarks
GPU 1: NVIDIA GeForce GTX 670MX
GPU 2: AMD Radeon HD 7450M
| PassMark - G3D Mark |
|
|
||||
| PassMark - G2D Mark |
|
|
||||
| Geekbench - OpenCL |
|
|
||||
| GFXBench 4.0 - Manhattan (Frames) |
|
|
||||
| GFXBench 4.0 - T-Rex (Frames) |
|
|
||||
| GFXBench 4.0 - Manhattan (Fps) |
|
|
||||
| GFXBench 4.0 - T-Rex (Fps) |
|
|
| Name | NVIDIA GeForce GTX 670MX | AMD Radeon HD 7450M |
|---|---|---|
| PassMark - G3D Mark | 1967 | 330 |
| PassMark - G2D Mark | 328 | 441 |
| Geekbench - OpenCL | 6174 | 476 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 20.831 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 3396 | |
| GFXBench 4.0 - Manhattan (Frames) | 3698 | 1832 |
| GFXBench 4.0 - T-Rex (Frames) | 3350 | 3493 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 3396 | |
| GFXBench 4.0 - Manhattan (Fps) | 3698 | 1832 |
| GFXBench 4.0 - T-Rex (Fps) | 3350 | 3493 |
| 3DMark Fire Strike - Graphics Score | 0 |
Compare specifications (specs)
| NVIDIA GeForce GTX 670MX | AMD Radeon HD 7450M | |
|---|---|---|
Essentials |
||
| Architecture | Kepler | TeraScale 2 |
| Code name | GK104 | Seymour |
| Launch date | 1 October 2012 | 7 January 2012 |
| Place in performance rating | 821 | 823 |
| Type | Laptop | Laptop |
Technical info |
||
| Core clock speed | 600 MHz | 700 MHz |
| CUDA cores | 960 | |
| Floating-point performance | 1,154 gflops | 224.0 gflops |
| Manufacturing process technology | 28 nm | 40 nm |
| Pipelines | 960 | 160 |
| Texture fill rate | 48.0 billion / sec | 5.6 GTexel / s |
| Thermal Design Power (TDP) | 75 Watt | 7 Watt |
| Transistor count | 3,540 million | 370 million |
Video outputs and ports |
||
| Display Connectors | No outputs | No outputs |
| HDCP | ||
| HDMI | ||
| Maximum VGA resolution | Up to 2048x1536 | |
Compatibility, dimensions and requirements |
||
| Bus support | PCI Express 2.0 | |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Laptop size | large | |
| SLI options | 2-way | |
API support |
||
| DirectX | 12 API | 11.2 (11_0) |
| OpenCL | 1.1 | |
| OpenGL | 4.5 | 4.4 |
Memory |
||
| Maximum RAM amount | 3 GB | 1 GB |
| Memory bandwidth | 67.2 GB / s | 14.4 GB / s |
| Memory bus width | 192 Bit | 64 Bit |
| Memory clock speed | 1400 MHz | 1800 MHz |
| Memory type | GDDR5 | DDR3, GDDR5 |
| Shared memory | 0 | 0 |
Technologies |
||
| 3D Vision | ||
| 3D Vision / 3DTV Play | ||
| Adaptive VSync | ||
| CUDA | ||
| DirectX 11 | DirectX 11 | |
| FXAA | ||
| SLI | ||
| TXAA | ||