AMD Radeon R9 390X vs NVIDIA GeForce GTX 485M

Comparative analysis of AMD Radeon R9 390X and NVIDIA GeForce GTX 485M 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, 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 390X

  • Videocard is newer: launch date 4 year(s) 5 month(s) later
  • 5x more texture fill rate: 184.8 GTexel / s vs 36.8 billion / sec
  • 7.3x more pipelines: 2816 vs 384
  • 6.7x better floating-point performance: 5,914 gflops vs 883.2 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 4x more maximum memory size: 8 GB vs 2 GB
  • 4x better performance in PassMark - G3D Mark: 9395 vs 2360
  • Around 71% better performance in PassMark - G2D Mark: 821 vs 479
Specifications (specs)
Launch date 18 June 2015 vs 5 January 2011
Texture fill rate 184.8 GTexel / s vs 36.8 billion / sec
Pipelines 2816 vs 384
Floating-point performance 5,914 gflops vs 883.2 gflops
Manufacturing process technology 28 nm vs 40 nm
Maximum memory size 8 GB vs 2 GB
Benchmarks
PassMark - G3D Mark 9395 vs 2360
PassMark - G2D Mark 821 vs 479

Reasons to consider the NVIDIA GeForce GTX 485M

  • 2.8x lower typical power consumption: 100 Watt vs 275 Watt
  • Around 43% higher memory clock speed: 1500 MHz vs 1050 MHz
Thermal Design Power (TDP) 100 Watt vs 275 Watt
Memory clock speed 1500 MHz vs 1050 MHz

Compare benchmarks

GPU 1: AMD Radeon R9 390X
GPU 2: NVIDIA GeForce GTX 485M

PassMark - G3D Mark
GPU 1
GPU 2
9395
2360
PassMark - G2D Mark
GPU 1
GPU 2
821
479
Name AMD Radeon R9 390X NVIDIA GeForce GTX 485M
PassMark - G3D Mark 9395 2360
PassMark - G2D Mark 821 479
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 390X NVIDIA GeForce GTX 485M

Essentials

Architecture GCN 2.0 Fermi
Code name Grenada GF104
Design AMD Radeon R9 300 Series
Launch date 18 June 2015 5 January 2011
Launch price (MSRP) $429
Place in performance rating 268 264
Type Desktop Laptop

Technical info

Boost clock speed 1050 MHz
Compute units 44
Floating-point performance 5,914 gflops 883.2 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 2816 384
Stream Processors 2816
Texture fill rate 184.8 GTexel / s 36.8 billion / sec
Thermal Design Power (TDP) 275 Watt 100 Watt
Transistor count 6,200 million 1,950 million
Core clock speed 384

Video outputs and ports

Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
Number of Eyefinity displays 6
VGA
Maximum VGA resolution 2048x1536

Compatibility, dimensions and requirements

Bridgeless CrossFire
Bus support PCIe 3.0 PCI-E 2.0
Interface PCIe 3.0 x16 MXM-B (3.0)
Length 275 mm
Supplementary power connectors 1 x 6-pin, 1 x 8-pin None
Laptop size large
SLI options 2-way

API support

DirectX 12 12.0 (11_0)
Mantle
OpenCL 2.0 1.1
OpenGL 4.5 4.5
Vulkan

Memory

High bandwidth memory (HBM)
Maximum RAM amount 8 GB 2 GB
Memory bandwidth 384 GB/s 96.0 GB / s
Memory bus width 512 bit 256 Bit
Memory clock speed 1050 MHz 1500 MHz
Memory type GDDR5 GDDR5
Shared memory 0 0

Technologies

AMD Eyefinity
CrossFire
DDMA audio
FreeSync
HD3D
HDMI 4K Support
LiquidVR
PowerTune
TrueAudio
Video Code Engine (VCE)
Virtual Super Resolution (VSR)
ZeroCore
3D Vision
CUDA
SLI