AMD Radeon HD 7400G vs AMD Radeon HD 7640G
Comparative analysis of AMD Radeon HD 7400G and AMD Radeon HD 7640G videocards for all known characteristics in the following categories: Essentials, Technical info, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).
Differences
Reasons to consider the AMD Radeon HD 7400G
- Videocard is newer: launch date 3 month(s) later
Launch date | 1 September 2012 vs 15 May 2012 |
Reasons to consider the AMD Radeon HD 7640G
- Around 52% higher core clock speed: 497 MHz vs 327 MHz
- Around 62% higher boost clock speed: 686 MHz vs 423 MHz
- Around 33% higher pipelines: 256 vs 192
- 2x better performance in Geekbench - OpenCL: 1187 vs 592
- Around 19% better performance in GFXBench 4.0 - Manhattan (Frames): 2245 vs 1894
- Around 19% better performance in GFXBench 4.0 - Manhattan (Fps): 2245 vs 1894
- Around 9% better performance in GFXBench 4.0 - T-Rex (Frames): 3355 vs 3083
- Around 9% better performance in GFXBench 4.0 - T-Rex (Fps): 3355 vs 3083
- Around 14% better performance in PassMark - G2D Mark: 124 vs 109
- Around 72% better performance in PassMark - G3D Mark: 458 vs 267
Specifications (specs) | |
Core clock speed | 497 MHz vs 327 MHz |
Boost clock speed | 686 MHz vs 423 MHz |
Pipelines | 256 vs 192 |
Benchmarks | |
Geekbench - OpenCL | 1187 vs 592 |
GFXBench 4.0 - Manhattan (Frames) | 2245 vs 1894 |
GFXBench 4.0 - Manhattan (Fps) | 2245 vs 1894 |
GFXBench 4.0 - T-Rex (Frames) | 3355 vs 3083 |
GFXBench 4.0 - T-Rex (Fps) | 3355 vs 3083 |
PassMark - G2D Mark | 124 vs 109 |
PassMark - G3D Mark | 458 vs 267 |
Compare benchmarks
GPU 1: AMD Radeon HD 7400G
GPU 2: AMD Radeon HD 7640G
Geekbench - OpenCL |
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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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PassMark - G2D Mark |
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PassMark - G3D Mark |
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Name | AMD Radeon HD 7400G | AMD Radeon HD 7640G |
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Geekbench - OpenCL | 592 | 1187 |
GFXBench 4.0 - Manhattan (Frames) | 1894 | 2245 |
GFXBench 4.0 - Manhattan (Fps) | 1894 | 2245 |
GFXBench 4.0 - T-Rex (Frames) | 3083 | 3355 |
GFXBench 4.0 - T-Rex (Fps) | 3083 | 3355 |
PassMark - G2D Mark | 109 | 124 |
PassMark - G3D Mark | 267 | 458 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 636 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 636 |
Compare specifications (specs)
AMD Radeon HD 7400G | AMD Radeon HD 7640G | |
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Essentials |
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Architecture | Terascale 3 | Terascale 3 |
Code name | Trinity | Trinity |
Launch date | 1 September 2012 | 15 May 2012 |
Place in performance rating | 1287 | 1288 |
Type | Laptop | Laptop |
Technical info |
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Boost clock speed | 423 MHz | 686 MHz |
Core clock speed | 327 MHz | 497 MHz |
Manufacturing process technology | 32 nm | 32 nm |
Pipelines | 192 | 256 |
Compatibility, dimensions and requirements |
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Laptop size | medium sized | medium sized |
API support |
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DirectX | 11 | 11 |
Memory |
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Shared memory | 1 | 1 |