AMD Radeon R9 M485X vs AMD Radeon R9 390X
Comparative analysis of AMD Radeon R9 M485X and AMD Radeon R9 390X 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 - G2D Mark, PassMark - G3D Mark, 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 R9 M485X
- Videocard is newer: launch date 10 month(s) later
- Around 10% lower typical power consumption: 250 Watt vs 275 Watt
- 4.8x more memory clock speed: 5000 MHz vs 1050 MHz
Launch date | 15 May 2016 vs 18 June 2015 |
Thermal Design Power (TDP) | 250 Watt vs 275 Watt |
Memory clock speed | 5000 MHz vs 1050 MHz |
Reasons to consider the AMD Radeon R9 390X
- 2x more texture fill rate: 184.8 GTexel / s vs 92.54 GTexel / s
- Around 38% higher pipelines: 2816 vs 2048
- 2x better floating-point performance: 5,914 gflops vs 2,961 gflops
- Around 97% better performance in PassMark - G2D Mark: 820 vs 417
- 2.6x better performance in PassMark - G3D Mark: 9437 vs 3661
Specifications (specs) | |
Texture fill rate | 184.8 GTexel / s vs 92.54 GTexel / s |
Pipelines | 2816 vs 2048 |
Floating-point performance | 5,914 gflops vs 2,961 gflops |
Benchmarks | |
PassMark - G2D Mark | 820 vs 417 |
PassMark - G3D Mark | 9437 vs 3661 |
Compare benchmarks
GPU 1: AMD Radeon R9 M485X
GPU 2: AMD Radeon R9 390X
PassMark - G2D Mark |
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PassMark - G3D Mark |
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Name | AMD Radeon R9 M485X | AMD Radeon R9 390X |
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PassMark - G2D Mark | 417 | 820 |
PassMark - G3D Mark | 3661 | 9437 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 114.288 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 2911.861 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 10.947 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 118.411 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 683.568 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 11675 | |
GFXBench 4.0 - Manhattan (Frames) | 3706 | |
GFXBench 4.0 - T-Rex (Frames) | 3350 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 11675 | |
GFXBench 4.0 - Manhattan (Fps) | 3706 | |
GFXBench 4.0 - T-Rex (Fps) | 3350 | |
3DMark Fire Strike - Graphics Score | 4242 |
Compare specifications (specs)
AMD Radeon R9 M485X | AMD Radeon R9 390X | |
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Essentials |
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Architecture | GCN 3.0 | GCN 2.0 |
Code name | Amethyst | Grenada |
Launch date | 15 May 2016 | 18 June 2015 |
Place in performance rating | 273 | 280 |
Type | Laptop | Desktop |
Design | AMD Radeon R9 300 Series | |
Launch price (MSRP) | $429 | |
Technical info |
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Core clock speed | 723 MHz | |
Floating-point performance | 2,961 gflops | 5,914 gflops |
Manufacturing process technology | 28 nm | 28 nm |
Pipelines | 2048 | 2816 |
Texture fill rate | 92.54 GTexel / s | 184.8 GTexel / s |
Thermal Design Power (TDP) | 250 Watt | 275 Watt |
Transistor count | 5,000 million | 6,200 million |
Boost clock speed | 1050 MHz | |
Compute units | 44 | |
Stream Processors | 2816 | |
Video outputs and ports |
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Display Connectors | No outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
DisplayPort support | ||
Dual-link DVI support | ||
Eyefinity | ||
HDMI | ||
Number of Eyefinity displays | 6 | |
VGA | ||
Compatibility, dimensions and requirements |
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Interface | MXM-B (3.0) | PCIe 3.0 x16 |
Laptop size | large | |
Supplementary power connectors | None | 1 x 6-pin, 1 x 8-pin |
Bridgeless CrossFire | ||
Bus support | PCIe 3.0 | |
Length | 275 mm | |
API support |
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DirectX | 12.0 (12_0) | 12 |
OpenGL | 4.5 | 4.5 |
Vulkan | ||
Mantle | ||
OpenCL | 2.0 | |
Memory |
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Maximum RAM amount | 8 GB | 8 GB |
Memory bandwidth | 160.0 GB / s | 384 GB/s |
Memory bus width | 256 Bit | 512 bit |
Memory clock speed | 5000 MHz | 1050 MHz |
Memory type | GDDR5 | GDDR5 |
Shared memory | 0 | 0 |
High bandwidth memory (HBM) | ||
Technologies |
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Enduro | ||
AMD Eyefinity | ||
CrossFire | ||
DDMA audio | ||
FreeSync | ||
HD3D | ||
HDMI 4K Support | ||
LiquidVR | ||
PowerTune | ||
TrueAudio | ||
Video Code Engine (VCE) | ||
Virtual Super Resolution (VSR) | ||
ZeroCore |