AMD Radeon RX 580 (Laptop) vs AMD Radeon Pro 455

Comparative analysis of AMD Radeon RX 580 (Laptop) and AMD Radeon Pro 455 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: 3DMark Fire Strike - Graphics Score, 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).

 

Differences

Reasons to consider the AMD Radeon RX 580 (Laptop)

  • Videocard is newer: launch date 5 month(s) later
  • Around 47% higher core clock speed: 1257 MHz vs 855 MHz
  • 4701.8x more texture fill rate: 192.96 GTexel/s vs 41.04 GTexel / s
  • 3x more pipelines: 2304 vs 768
  • 4x more maximum memory size: 8 GB vs 2 GB
  • Around 57% higher memory clock speed: 8000 MHz vs 5080 MHz
Launch date 18 April 2017 vs 30 October 2016
Core clock speed 1257 MHz vs 855 MHz
Texture fill rate 192.96 GTexel/s vs 41.04 GTexel / s
Pipelines 2304 vs 768
Maximum memory size 8 GB vs 2 GB
Memory clock speed 8000 MHz vs 5080 MHz

Reasons to consider the AMD Radeon Pro 455

  • 211.8x better floating-point performance: 1,313 gflops vs 6.2 TFLOPs
  • 5.3x lower typical power consumption: 35 Watt vs 185 Watt
Floating-point performance 1,313 gflops vs 6.2 TFLOPs
Thermal Design Power (TDP) 35 Watt vs 185 Watt

Compare benchmarks

GPU 1: AMD Radeon RX 580 (Laptop)
GPU 2: AMD Radeon Pro 455

Name AMD Radeon RX 580 (Laptop) AMD Radeon Pro 455
3DMark Fire Strike - Graphics Score 3510
PassMark - G3D Mark 3113
PassMark - G2D Mark 705
Geekbench - OpenCL 11465
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 33.484
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 573.646
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.854
CompuBench 1.5 Desktop - Video Composition (Frames/s) 44.793
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 148.673
GFXBench 4.0 - Car Chase Offscreen (Frames) 4146
GFXBench 4.0 - Manhattan (Frames) 1762
GFXBench 4.0 - T-Rex (Frames) 3359
GFXBench 4.0 - Car Chase Offscreen (Fps) 4146
GFXBench 4.0 - Manhattan (Fps) 1762
GFXBench 4.0 - T-Rex (Fps) 3359

Compare specifications (specs)

AMD Radeon RX 580 (Laptop) AMD Radeon Pro 455

Essentials

Architecture GCN 4.0 GCN 4.0
Code name Polaris 20 Baffin
Design Radeon RX 500 Series
GCN generation 4th Gen
Launch date 18 April 2017 30 October 2016
Launch price (MSRP) $301.69
Place in performance rating 691 692
Price now $169.99
Type Desktop Mobile workstation
Value for money (0-100) 62.57

Technical info

Boost clock speed 1340 MHz
Compute units 36
Core clock speed 1257 MHz 855 MHz
Floating-point performance 6.2 TFLOPs 1,313 gflops
Manufacturing process technology 14 nm 14 nm
Pipelines 2304 768
Pixel fill rate 42.88 GP/s
Render output units 32
Stream Processors 2304
Texture fill rate 192.96 GTexel/s 41.04 GTexel / s
Texture Units 144
Thermal Design Power (TDP) 185 Watt 35 Watt
Transistor count 5,700 million 3,000 million

Video outputs and ports

Display Connectors No outputs No outputs
VGA

Compatibility, dimensions and requirements

Bridgeless CrossFire
Interface MXM-B (3.0) PCIe 3.0 x8
Laptop size large large
Recommended system power (PSU) 500 Watt
Supplementary power connectors None

API support

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

Memory

Maximum RAM amount 8 GB 2 GB
Memory bandwidth 256 GB/s 81.28 GB / s
Memory bus width 256 bit 128 Bit
Memory clock speed 8000 MHz 5080 MHz
Memory type GDDR5 GDDR5
Shared memory 0 0

Technologies

4K H264 Decode
4K H264 Encode
AMD Eyefinity
AMD Radeon™ Chill
AMD Radeon™ ReLive
AppAcceleration
CrossFire
FreeSync
H265/HEVC Decode
H265/HEVC Encode
HDMI 4K Support
LiquidVR
PowerTune
TrueAudio
Unified Video Decoder (UVD)
Video Code Engine (VCE)
Virtual Super Resolution (VSR)
VR Ready
DisplayPort 1.3 HBR / 1.4 HDR Ready
HDMI 2.0