NVIDIA RTX A5000 Mobile vs AMD Radeon Instinct MI6
We compared two Professional market GPUs: 16GB VRAM RTX A5000 Mobile and 8GB VRAM Radeon Instinct MI6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A5000 Mobile 's Advantages
Released 4 years and 4 months late
Boost Clock has increased by 28% (1575MHz vs 1233MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (448.0GB/s vs 224.0GB/s)
3840 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A5000 Mobile
+240%
19.35 TFLOPS
Radeon Instinct MI6
5.682 TFLOPS
Graphics Card
Apr 2021
Release Date
Dec 2016
Quadro Ampere-M
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
900 MHz
Base Clock
1120 MHz
1575 MHz
Boost Clock
1233 MHz
1750 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
224.0GB/s
Render Config
-
Compute Units
36
48
SM Count
-
6144
Shading Units
2304
192
TMUs
144
96
ROPs
32
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
151.2 GPixel/s
Pixel Rate
39.46 GPixel/s
302.4 GTexel/s
Texture Rate
177.6 GTexel/s
19.35 TFLOPS
FP16 (half)
5.682 TFLOPS
19.35 TFLOPS
FP32 (float)
5.682 TFLOPS
302.4 GFLOPS
FP64 (double)
355.1 GFLOPS
Board Design
150W
TDP
150W
-
Suggested PSU
450 W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
1x 6-pin
Graphics Processor
GA104
GPU Name
Ellesmere
-
GPU Variant
Ellesmere XT
Ampere
Architecture
GCN 4.0
Samsung
Foundry
GlobalFoundries
8 nm
Process Size
14 nm
17.4 billion
Transistors
5.7 billion
392 mm²
Die Size
232 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.6
CUDA
-
6.7
Shader Model
6.4
