AMD Radeon RX Vega 64 vs AMD Radeon R9 390 X2

Comparative analysis of AMD Radeon RX Vega 64 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 64

  • Videocard is newer: launch date 1 year(s) 11 month(s) later
  • Around 25% higher core clock speed: 1247 MHz vs 1000 MHz
  • 183.2x more texture fill rate: 395.80 GTexel/s vs 2x 160.0 GTexel / s billion / sec
  • Around 60% higher pipelines: 8192 vs 2x 2560
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • Around 97% lower typical power consumption: 295 Watt vs 580 Watt
Launch date 7 August 2017 vs 3 September 2015
Core clock speed 1247 MHz vs 1000 MHz
Texture fill rate 395.80 GTexel/s vs 2x 160.0 GTexel / s billion / sec
Pipelines 8192 vs 2x 2560
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 295 Watt vs 580 Watt

Reasons to consider the AMD Radeon R9 390 X2

  • 806.3x better floating-point performance: 2x 5,120 gflops vs 12.7 TFLOPs
  • 2x more maximum memory size: 2x 8 GB vs 8 GB
  • 2.9x more memory clock speed: 5400 MHz vs 1890 MHz
  • Around 42% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 21.128 vs 14.889
Specifications (specs)
Floating-point performance 2x 5,120 gflops vs 12.7 TFLOPs
Maximum memory size 2x 8 GB vs 8 GB
Memory clock speed 5400 MHz vs 1890 MHz
Benchmarks
CompuBench 1.5 Desktop - T-Rex (Frames/s) 21.128 vs 14.889

Compare benchmarks

GPU 1: AMD Radeon RX Vega 64
GPU 2: AMD Radeon R9 390 X2

CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
14.889
21.128
Name AMD Radeon RX Vega 64 AMD Radeon R9 390 X2
PassMark - G3D Mark 14394
PassMark - G2D Mark 800
Geekbench - OpenCL 204168
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 195.478
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 2129.009
CompuBench 1.5 Desktop - T-Rex (Frames/s) 14.889 21.128
CompuBench 1.5 Desktop - Video Composition (Frames/s) 129.271
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1328.033
GFXBench 4.0 - Car Chase Offscreen (Frames) 14744
GFXBench 4.0 - Manhattan (Frames) 3717
GFXBench 4.0 - T-Rex (Frames) 3358
GFXBench 4.0 - Car Chase Offscreen (Fps) 14744
GFXBench 4.0 - Manhattan (Fps) 3717
GFXBench 4.0 - T-Rex (Fps) 3358
3DMark Fire Strike - Graphics Score 7522

Compare specifications (specs)

AMD Radeon RX Vega 64 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 7 August 2017 3 September 2015
Launch price (MSRP) $499 $1,399
Place in performance rating 170 246
Price now $449.99
Type Desktop Desktop
Value for money (0-100) 41.07

Technical info

Boost clock speed 1546 MHz
Compute units 64
Core clock speed 1247 MHz 1000 MHz
Floating-point performance 12.7 TFLOPs 2x 5,120 gflops
Manufacturing process technology 14 nm 28 nm
Peak Double Precision (FP64) Performance 840 GFLOPs
Peak Half Precision (FP16) Performance 26.7 TFLOPs
Peak Single Precision (FP32) Performance 13.4 TFLOPs
Pipelines 8192 2x 2560
Pixel fill rate 98.90 GP/s
Render output units 64
Stream Processors 4096
Texture fill rate 395.80 GTexel/s 2x 160.0 GTexel / s billion / sec
Texture Units 256
Thermal Design Power (TDP) 295 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 279 mm
Recommended system power (PSU) 750 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 483.8 GB/s 2x 345.6 GB / s
Memory bus width 2048 bit 2x 512 Bit
Memory clock speed 1890 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