AMD Radeon RX Vega 56 vs AMD Radeon R9 390 X2

Comparative analysis of AMD Radeon RX Vega 56 and AMD Radeon R9 390 X2 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 Vega 56

  • Videocard is newer: launch date 1 year(s) 11 month(s) later
  • Around 16% higher core clock speed: 1156 MHz vs 1000 MHz
  • 152.8x more texture fill rate: 330.00 GTexel/s vs 2x 160.0 GTexel / s billion / sec
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • 2.8x lower typical power consumption: 210 Watt vs 580 Watt
Launch date 14 August 2017 vs 3 September 2015
Core clock speed 1156 MHz vs 1000 MHz
Texture fill rate 330.00 GTexel/s vs 2x 160.0 GTexel / s billion / sec
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 210 Watt vs 580 Watt

Reasons to consider the AMD Radeon R9 390 X2

  • Around 43% higher pipelines: 2x 2560 vs 3584
  • 975.2x better floating-point performance: 2x 5,120 gflops vs 10.5 TFLOPs
  • 2x more maximum memory size: 2x 8 GB vs 8 GB
  • 3.4x more memory clock speed: 5400 MHz vs 1600 MHz
  • Around 68% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 21.128 vs 12.606
Specifications (specs)
Pipelines 2x 2560 vs 3584
Floating-point performance 2x 5,120 gflops vs 10.5 TFLOPs
Maximum memory size 2x 8 GB vs 8 GB
Memory clock speed 5400 MHz vs 1600 MHz
Benchmarks
CompuBench 1.5 Desktop - T-Rex (Frames/s) 21.128 vs 12.606

Compare benchmarks

GPU 1: AMD Radeon RX Vega 56
GPU 2: AMD Radeon R9 390 X2

CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
12.606
21.128
Name AMD Radeon RX Vega 56 AMD Radeon R9 390 X2
PassMark - G3D Mark 13286
PassMark - G2D Mark 774
Geekbench - OpenCL 163998
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 184.405
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1765.06
CompuBench 1.5 Desktop - T-Rex (Frames/s) 12.606 21.128
CompuBench 1.5 Desktop - Video Composition (Frames/s) 79.32
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1022.925
GFXBench 4.0 - Car Chase Offscreen (Frames) 14462
GFXBench 4.0 - Manhattan (Frames) 3717
GFXBench 4.0 - T-Rex (Frames) 3361
GFXBench 4.0 - Car Chase Offscreen (Fps) 14462
GFXBench 4.0 - Manhattan (Fps) 3717
GFXBench 4.0 - T-Rex (Fps) 3361
3DMark Fire Strike - Graphics Score 6870

Compare specifications (specs)

AMD Radeon RX Vega 56 AMD Radeon R9 390 X2

Essentials

Architecture GCN 5.0 GCN 2.0
Code name Vega 10 Grenada
Design Radeon RX Vega Series
Launch date 14 August 2017 3 September 2015
Launch price (MSRP) $399 $1,399
Place in performance rating 211 246
Type Desktop Desktop

Technical info

Boost clock speed 1471 MHz
Compute units 56
Core clock speed 1156 MHz 1000 MHz
Floating-point performance 10.5 TFLOPs 2x 5,120 gflops
Manufacturing process technology 14 nm 28 nm
Peak Half Precision (FP16) Performance 21 TFLOPs
Peak Single Precision (FP32) Performance 10.5 TFLOPs
Pipelines 3584 2x 2560
Pixel fill rate 94.00 GP/s
Render output units 64
Stream Processors 3584
Texture fill rate 330.00 GTexel/s 2x 160.0 GTexel / s billion / sec
Texture Units 256
Thermal Design Power (TDP) 210 Watt 580 Watt
Transistor count 12,500 million 6,200 million

Video outputs and ports

Display Connectors 1x HDMI, 3x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
DisplayPort support
Dual-link DVI support
HDMI
VGA

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 3.0 x16
Length 267 mm
Recommended system power (PSU) 650 Watt
Supplementary power connectors 2x 8-pin 4x 8-pin

API support

DirectX 12 12.0 (12_0)
OpenCL 2.0
OpenGL 4.5 4.5
Vulkan

Memory

Maximum RAM amount 8 GB 2x 8 GB
Memory bandwidth 410 GB/s 2x 345.6 GB / s
Memory bus width 2048 bit 2x 512 Bit
Memory clock speed 1600 MHz 5400 MHz
Memory type HBM2 GDDR5

Technologies

AMD Eyefinity
AMD Radeon™ Chill
AMD Radeon™ ReLive
FreeSync
PowerTune
TressFX
TrueAudio
Unified Video Decoder (UVD)
Video Code Engine (VCE)
Virtual Super Resolution (VSR)
VR Ready
ZeroCore