NVIDIA RTX A4000 Mobile vs AMD Radeon RX Vega 56 Mobile

Comparative analysis of NVIDIA RTX A4000 Mobile and AMD Radeon RX Vega 56 Mobile videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. 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 NVIDIA RTX A4000 Mobile

  • Around 34% higher boost clock speed: 1745 MHz vs 1301 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 8 nm vs 14 nm
Boost clock speed 1745 MHz vs 1301 MHz
Manufacturing process technology 8 nm vs 14 nm

Reasons to consider the AMD Radeon RX Vega 56 Mobile

  • Around 24% higher core clock speed: 1138 MHz vs 915 MHz
  • Around 17% lower typical power consumption: 120 Watt vs 140 Watt
  • Around 7% higher memory clock speed: 1600 MHz vs 1500 MHz (12 Gbps effective)
  • 2.4x better performance in GFXBench 4.0 - Manhattan (Frames): 8917 vs 3716
  • 2.4x better performance in GFXBench 4.0 - Manhattan (Fps): 8917 vs 3716
Specifications (specs)
Core clock speed 1138 MHz vs 915 MHz
Thermal Design Power (TDP) 120 Watt vs 140 Watt
Memory clock speed 1600 MHz vs 1500 MHz (12 Gbps effective)
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 8917 vs 3716
GFXBench 4.0 - Manhattan (Fps) 8917 vs 3716

Compare benchmarks

GPU 1: NVIDIA RTX A4000 Mobile
GPU 2: AMD Radeon RX Vega 56 Mobile

GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3716
8917
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3716
8917
Name NVIDIA RTX A4000 Mobile AMD Radeon RX Vega 56 Mobile
GFXBench 4.0 - Car Chase Offscreen (Frames) 25496
GFXBench 4.0 - Car Chase Offscreen (Fps) 25496
GFXBench 4.0 - Manhattan (Frames) 3716 8917
GFXBench 4.0 - Manhattan (Fps) 3716 8917
GFXBench 4.0 - T-Rex (Frames) 3357
GFXBench 4.0 - T-Rex (Fps) 3357
PassMark - G2D Mark 572
PassMark - G3D Mark 14915
Geekbench - OpenCL 96830

Compare specifications (specs)

NVIDIA RTX A4000 Mobile AMD Radeon RX Vega 56 Mobile

Essentials

Architecture Ampere GCN 5.0
Code name GA104 Vega 10
Place in performance rating 131 133
Launch date 1 June 2018
Type Desktop

Technical info

Boost clock speed 1745 MHz 1301 MHz
Core clock speed 915 MHz 1138 MHz
Manufacturing process technology 8 nm 14 nm
Peak Double Precision (FP64) Performance 558.4 GFLOPS (1:32)
Peak Half Precision (FP16) Performance 17.87 TFLOPS (1:1)
Peak Single Precision (FP32) Performance 17.87 TFLOPS
Pipelines 5120
Pixel fill rate 139.6 GPixel/s
Texture fill rate 279.2 GTexel/s
Thermal Design Power (TDP) 140 Watt 120 Watt
Transistor count 17400 million 12,500 million

Video outputs and ports

Display Connectors No outputs 1x HDMI, 3x DisplayPort

Compatibility, dimensions and requirements

Interface PCIe 4.0 x16 PCIe 3.0 x16
Supplementary power connectors None

API support

DirectX 12.2 12.0 (12_1)
OpenCL 3.0
OpenGL 4.6 4.6
Shader Model 6.6
Vulkan

Memory

Maximum RAM amount 8 GB
Memory bandwidth 384 GB/s
Memory bus width 256 bit
Memory clock speed 1500 MHz (12 Gbps effective) 1600 MHz
Memory type GDDR6