ATI Radeon HD 4700 vs ATI Radeon HD 5450
Comparative analysis of ATI Radeon HD 4700 and ATI Radeon HD 5450 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 - T-Rex (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/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 ATI Radeon HD 4700
- 3.7x more texture fill rate: 19.2 GTexel / s vs 5.2 GTexel / s
- 4x more pipelines: 320 vs 80
- 3.7x better floating-point performance: 384.0 gflops vs 104 gflops
Texture fill rate | 19.2 GTexel / s vs 5.2 GTexel / s |
Pipelines | 320 vs 80 |
Floating-point performance | 384.0 gflops vs 104 gflops |
Reasons to consider the ATI Radeon HD 5450
- Around 8% higher core clock speed: 650 MHz vs 600 MHz
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
- 2.6x lower typical power consumption: 19 Watt vs 50 Watt
- 2x more maximum memory size: 1 GB vs 512 MB
Core clock speed | 650 MHz vs 600 MHz |
Manufacturing process technology | 40 nm vs 55 nm |
Thermal Design Power (TDP) | 19 Watt vs 50 Watt |
Maximum memory size | 1 GB vs 512 MB |
Compare benchmarks
GPU 1: ATI Radeon HD 4700
GPU 2: ATI Radeon HD 5450
Name | ATI Radeon HD 4700 | ATI Radeon HD 5450 |
---|---|---|
PassMark - G3D Mark | 136 | |
PassMark - G2D Mark | 140 | |
Geekbench - OpenCL | 2572 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.16 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 10.124 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 344 | |
GFXBench 4.0 - Manhattan (Frames) | 666 | |
GFXBench 4.0 - T-Rex (Frames) | 1457 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 344 | |
GFXBench 4.0 - Manhattan (Fps) | 666 | |
GFXBench 4.0 - T-Rex (Fps) | 1457 | |
3DMark Fire Strike - Graphics Score | 0 |
Compare specifications (specs)
ATI Radeon HD 4700 | ATI Radeon HD 5450 | |
---|---|---|
Essentials |
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Architecture | TeraScale | TeraScale 2 |
Code name | RV730 | Cedar |
Launch date | 11 February 2010 | 4 February 2010 |
Place in performance rating | not rated | 1611 |
Type | Desktop | Desktop |
Design | ATI Radeon HD 5000 Series | |
Technical info |
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Core clock speed | 600 MHz | 650 MHz |
Floating-point performance | 384.0 gflops | 104 gflops |
Manufacturing process technology | 55 nm | 40 nm |
Pipelines | 320 | 80 |
Texture fill rate | 19.2 GTexel / s | 5.2 GTexel / s |
Thermal Design Power (TDP) | 50 Watt | 19 Watt |
Transistor count | 514 million | 292 million |
Boost clock speed | 650 MHz | |
Video outputs and ports |
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Display Connectors | 2x DVI, 1x S-Video | 1x DVI, 1x HDMI, 1x VGA |
DisplayPort support | ||
Dual-link DVI support | ||
HDMI | ||
VGA | ||
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Length | 193 mm | 170 mm |
Supplementary power connectors | None | |
API support |
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DirectX | 10.1 | 11 |
OpenGL | 3.3 | 4.4 |
Memory |
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Maximum RAM amount | 512 MB | 1 GB |
Memory bandwidth | 12.8 GB / s | 6.4 GB / s |
Memory bus width | 128 Bit | 64 Bit |
Memory clock speed | 800 MHz | 800 MHz |
Memory type | DDR2 | DDR2 |
Technologies |
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AMD Eyefinity |