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.

NVIDIA RTX A4000 Mobile

AMD Radeon RX Vega 56 Mobile

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