AMD Radeon Instinct MI6 vs NVIDIA RTX A3000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Dec 2016
Apr 2021
Generation
Radeon Instinct
Ampere-MW
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1120 MHz
600 MHz
Boost Clock
1233 MHz
1230 MHz
Memory Clock
1750 MHz
1375 MHz
Memory
Memory Size
8GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
224.0GB/s
264.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
4096
TMUs
144
128
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
—
32
Tensor Cores
—
128
RT Cores
—
32
Theoretical Performance
Pixel Rate
39.46 GPixel/s
78.72 GPixel/s
Texture Rate
177.6 GTexel/s
157.4 GTexel/s
FP16 (half)
5.682 TFLOPS
10.08 TFLOPS
FP32 (float)
5.682 TFLOPS
10.08 TFLOPS
FP64 (double)
355.1 GFLOPS
157.4 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GA104
GPU Variant
Ellesmere XT
—
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5.7 billion
17.4 billion
Die Size
232 mm²
392 mm²
Board Design
TDP
150W
70W
Suggested PSU
450 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.8
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.