AMD Radeon RX Vega 56 Mobile vs NVIDIA RTX A4000 Mobile

What is the difference between AMD Radeon RX Vega 56 Mobile and NVIDIA RTX A4000 Mobile. Find out which graphics card has better performance.

Graphics Processor (GPU)

Vega 10GPU NameGA104
GCN 5.0ArchitectureAmpere
GlobalFoundriesFoundrySamsung
14 nmProcess Size8 nm
12,500 millionTransistors17,400 million
495 mm²Die Size392 mm²

Graphics Card

Jun 1st, 2018Release DateApr 12th, 2021
Mobility Radeon
(Vega)
FamilyQuadro Mobile
(Ax000)
ActiveProductionActive
PCIe 3.0 x16Bus InterfacePCIe 4.0 x16

Memory

8 GBMemory Size8 GB
HBM2Memory TypeGDDR6
2048 bitMemory Bus256 bit
409.6 GB/sBandwidth384.0 GB/s

Performance

83.26 GPixel/sPixel fillrate139.6 GPixel/s
291.4 GTexel/sTexture fillrate279.2 GTexel/s
18.65 TFLOPS (2:1)FP16 (half) performance17.87 TFLOPS (1:1)
9.326 TFLOPSFP32 (float) performance17.87 TFLOPS
582.8 GFLOPS (1:16)FP64 (double) performance558.4 GFLOPS (1:32)

Clock Speeds

1138 MHzBase Clock915 MHz
1301 MHzBoost Clock1745 MHz
800 MHz
1600 Mbps effective
Memory Clock1500 MHz
12 Gbps effective

Render Config

3584Shading Units5120
224TMUs160
64ROPs80
16 KB (per CU)L1 Cache128 KB (per SM)
4 MBL2 Cache4 MB

Board Design

120 WThermal design power (TDP)140 W
1x HDMI
3x DisplayPort
Display ConnectorsNo outputs
NonePower ConnectorsNone

API support

12 (12_1)DirectX12 Ultimate (12_2)
4.6OpenGL4.6
2.1OpenCL3.0
1.2Vulkan1.2
6.4Shader Model6.6