NVIDIA RTX A3000 Mobile 12 GB vs AMD Radeon Instinct MI6
We compared two Professional market GPUs: 12GB VRAM RTX A3000 Mobile 12 GB 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 A3000 Mobile 12 GB 's Advantages
Released 5 years and 3 months late
Boost Clock has increased by 17% (1440MHz vs 1233MHz)
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (336.0GB/s vs 224.0GB/s)
1792 additional rendering cores
Lower TDP (115W vs 150W)
Score
Benchmark
FP32 (float)
RTX A3000 Mobile 12 GB
+107%
11.8 TFLOPS
Radeon Instinct MI6
5.682 TFLOPS
Graphics Card
Mar 2022
Release Date
Dec 2016
Ampere-MW
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
855 MHz
Base Clock
1120 MHz
1440 MHz
Boost Clock
1233 MHz
1750 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
256bit
336.0GB/s
Bandwidth
224.0GB/s
Render Config
-
Compute Units
36
32
SM Count
-
4096
Shading Units
2304
128
TMUs
144
64
ROPs
32
128
Tensor Cores
-
32
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
92.16 GPixel/s
Pixel Rate
39.46 GPixel/s
184.3 GTexel/s
Texture Rate
177.6 GTexel/s
11.80 TFLOPS
FP16 (half)
5.682 TFLOPS
11.80 TFLOPS
FP32 (float)
5.682 TFLOPS
184.3 GFLOPS
FP64 (double)
355.1 GFLOPS
Board Design
115W
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
-
6.8
Shader Model
6.4
