AMD Radeon RX 580X vs AMD Radeon R7 M465X

Comparative analysis of AMD Radeon RX 580X and AMD Radeon R7 M465X 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: GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL.

 

Differences

Reasons to consider the AMD Radeon RX 580X

  • Videocard is newer: launch date 1 year(s) 10 month(s) later
  • Around 40% higher core clock speed: 1257 MHz vs 900 MHz
  • Around 45% higher boost clock speed: 1340 MHz vs 925 MHz
  • 6518.9x more texture fill rate: 192.96 GTexel/s vs 29.6 GTexel / s
  • 4.5x more pipelines: 2304 vs 512
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • 2x more maximum memory size: 8 GB vs 4 GB
  • Around 78% higher memory clock speed: 8000 MHz vs 4500 MHz
  • 2x better performance in PassMark - G2D Mark: 885 vs 440
  • 4.8x better performance in PassMark - G3D Mark: 7798 vs 1624
Specifications (specs)
Launch date 3 April 2018 vs 15 May 2016
Core clock speed 1257 MHz vs 900 MHz
Boost clock speed 1340 MHz vs 925 MHz
Texture fill rate 192.96 GTexel/s vs 29.6 GTexel / s
Pipelines 2304 vs 512
Manufacturing process technology 14 nm vs 28 nm
Maximum memory size 8 GB vs 4 GB
Memory clock speed 8000 MHz vs 4500 MHz
Benchmarks
PassMark - G2D Mark 885 vs 440
PassMark - G3D Mark 7798 vs 1624

Reasons to consider the AMD Radeon R7 M465X

  • 152.8x better floating-point performance: 947.2 gflops vs 6.2 TFLOPs
Floating-point performance 947.2 gflops vs 6.2 TFLOPs

Compare benchmarks

GPU 1: AMD Radeon RX 580X
GPU 2: AMD Radeon R7 M465X

PassMark - G2D Mark
GPU 1
GPU 2
885
440
PassMark - G3D Mark
GPU 1
GPU 2
7798
1624
Name AMD Radeon RX 580X AMD Radeon R7 M465X
GFXBench 4.0 - Car Chase Offscreen (Frames) 11616
GFXBench 4.0 - Car Chase Offscreen (Fps) 11616
GFXBench 4.0 - Manhattan (Frames) 4909
GFXBench 4.0 - Manhattan (Fps) 4909
GFXBench 4.0 - T-Rex (Frames) 18294
GFXBench 4.0 - T-Rex (Fps) 18294
PassMark - G2D Mark 885 440
PassMark - G3D Mark 7798 1624
Geekbench - OpenCL 41822

Compare specifications (specs)

AMD Radeon RX 580X AMD Radeon R7 M465X

Essentials

Architecture GCN 4.0 GCN 1.0
Code name Polaris 20 Tropo
Design Radeon RX 500X Series
GCN generation 4th Gen
Launch date 3 April 2018 15 May 2016
Place in performance rating 162 306
Type Desktop, Laptop Desktop

Technical info

Boost clock speed 1340 MHz 925 MHz
Compute units 36
Core clock speed 1257 MHz 900 MHz
Floating-point performance 6.2 TFLOPs 947.2 gflops
Manufacturing process technology 14 nm 28 nm
Pipelines 2304 512
Pixel fill rate 42.88 GP/s
Render output units 32
Stream Processors 2304
Texture fill rate 192.96 GTexel/s 29.6 GTexel / s
Texture Units 144
Thermal Design Power (TDP) 185 Watt
Transistor count 5,700 million 1,500 million

Video outputs and ports

Display Connectors 1x HDMI, 3x DisplayPort No outputs
DisplayPort support
Dual-link DVI support
HDMI
VGA

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 3.0 x16
Length 241 mm
Supplementary power connectors 1x 8-pin

API support

DirectX 12 12.0 (11_1)
OpenGL 4.5 4.5
Vulkan

Memory

Maximum RAM amount 8 GB 4 GB
Memory bandwidth 256 GB/s 72 GB / s
Memory bus width 256 bit 128 Bit
Memory clock speed 8000 MHz 4500 MHz
Memory type GDDR5 GDDR5

Technologies

4K H264 Decode
4K H264 Encode
AMD Radeon™ Chill
AMD Radeon™ ReLive
AppAcceleration
FreeSync
H265/HEVC Decode
H265/HEVC Encode
HDMI 4K Support
TrueAudio
VR Ready