AMD Radeon RX 455 OEM vs AMD Radeon RX 480
Comparative analysis of AMD Radeon RX 455 OEM and AMD Radeon RX 480 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 - 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 AMD Radeon RX 455 OEM
- 278.1x better floating-point performance: 1,613 gflops vs 5.8 TFLOPs
- Around 50% lower typical power consumption: 100 Watt vs 150 Watt
| Floating-point performance | 1,613 gflops vs 5.8 TFLOPs |
| Thermal Design Power (TDP) | 100 Watt vs 150 Watt |
Reasons to consider the AMD Radeon RX 480
- Around 7% higher core clock speed: 1120 MHz vs 1050 MHz
- 3.6x more texture fill rate: 182.3 GTexel / s vs 50.4 GTexel / s
- 3x more pipelines: 2304 vs 768
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
- 2x more maximum memory size: 4 GB vs 2 GB
- Around 8% higher memory clock speed: 7000 MHz vs 6500 MHz
| Core clock speed | 1120 MHz vs 1050 MHz |
| Texture fill rate | 182.3 GTexel / s vs 50.4 GTexel / s |
| Pipelines | 2304 vs 768 |
| Manufacturing process technology | 14 nm vs 28 nm |
| Maximum memory size | 4 GB vs 2 GB |
| Memory clock speed | 7000 MHz vs 6500 MHz |
Compare benchmarks
GPU 1: AMD Radeon RX 455 OEM
GPU 2: AMD Radeon RX 480
| Name | AMD Radeon RX 455 OEM | AMD Radeon RX 480 |
|---|---|---|
| PassMark - G3D Mark | 8628 | |
| PassMark - G2D Mark | 778 | |
| Geekbench - OpenCL | 39101 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 103.851 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 769.541 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 7.593 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 67.879 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 597.772 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 11172 | |
| GFXBench 4.0 - Manhattan (Frames) | 3719 | |
| GFXBench 4.0 - T-Rex (Frames) | 3361 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 11172 | |
| GFXBench 4.0 - Manhattan (Fps) | 3719 | |
| GFXBench 4.0 - T-Rex (Fps) | 3361 | |
| 3DMark Fire Strike - Graphics Score | 4164 |
Compare specifications (specs)
| AMD Radeon RX 455 OEM | AMD Radeon RX 480 | |
|---|---|---|
Essentials |
||
| Architecture | GCN 2.0 | GCN 4.0 |
| Code name | Tobago | Ellesmere |
| Launch date | 30 June 2016 | 29 June 2016 |
| Place in performance rating | not rated | 339 |
| Type | Desktop | Desktop |
| Design | Radeon RX 400 Series | |
| GCN generation | 4th Gen | |
| Launch price (MSRP) | $229 | |
| Price now | $299.99 | |
| Value for money (0-100) | 39.12 | |
Technical info |
||
| Core clock speed | 1050 MHz | 1120 MHz |
| Floating-point performance | 1,613 gflops | 5.8 TFLOPs |
| Manufacturing process technology | 28 nm | 14 nm |
| Pipelines | 768 | 2304 |
| Texture fill rate | 50.4 GTexel / s | 182.3 GTexel / s |
| Thermal Design Power (TDP) | 100 Watt | 150 Watt |
| Transistor count | 2,080 million | 5,700 million |
| Boost clock speed | 1266 MHz | |
| Compute units | 36 | |
| GPU Power | 110 Watt | |
| Stream Processors | 2304 | |
Video outputs and ports |
||
| Display Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | 1x HDMI, 3x DisplayPort |
| DisplayPort support | ||
| Dual-link DVI support | ||
| Eyefinity | ||
| HDMI | ||
| VGA | ||
Compatibility, dimensions and requirements |
||
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Length | 165 mm | 241 mm |
| Supplementary power connectors | 1x 6-pin | 1x 6-pin |
| Bridgeless CrossFire | ||
| Bus support | n / a | |
| Recommended system power (PSU) | 500 Watt | |
API support |
||
| DirectX | 12.0 (12_0) | 12 |
| OpenGL | 4.5 | 4.5 |
| Mantle | ||
| OpenCL | 2.0 | |
| Vulkan | ||
Memory |
||
| Maximum RAM amount | 2 GB | 4 GB |
| Memory bandwidth | 104.0 GB / s | 224 GB/s |
| Memory bus width | 128 Bit | 256 bit |
| Memory clock speed | 6500 MHz | 7000 MHz |
| Memory type | GDDR5 | GDDR5 |
| Shared memory | 0 | |
Technologies |
||
| 4K H264 Decode | ||
| 4K H264 Encode | ||
| AMD Eyefinity | ||
| AMD Radeon™ Chill | ||
| AMD Radeon™ ReLive | ||
| AppAcceleration | ||
| CrossFire | ||
| DisplayPort 1.3 HBR / 1.4 HDR Ready | ||
| Enduro | ||
| FreeSync | ||
| FRTC | ||
| H265/HEVC Decode | ||
| H265/HEVC Encode | ||
| HD3D | ||
| HDMI 2.0b | ||
| HDMI 4K Support | ||
| LiquidVR | ||
| PowerTune | ||
| TressFX | ||
| TrueAudio | ||
| Unified Video Decoder (UVD) | ||
| Video Code Engine (VCE) | ||
| Virtual Super Resolution (VSR) | ||
| VR Ready | ||
| ZeroCore | ||
Navigation
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