NVIDIA GeForce RTX 3060 Max Q vs AMD Radeon R9 390
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Jun 2015
Generation
GeForce 30 Mobile
Pirate Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
817 MHz
-
Boost Clock
1282 MHz
-
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
512bit
Bandwidth
288.0GB/s
384.0GB/s
Render Config
SM Count
30
-
Shading Units
3840
2560
TMUs
120
160
ROPs
48
64
Tensor Cores
120
-
RT Cores
30
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
3 MB
1024 KB
Compute Units
-
40
Theoretical Performance
Pixel Rate
61.54 GPixel/s
64.00 GPixel/s
Texture Rate
153.8 GTexel/s
160.0 GTexel/s
FP16 (half)
9.846 TFLOPS
-
FP32 (float)
9.846 TFLOPS
5.120 TFLOPS
FP64 (double)
153.8 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
GA106
Grenada
Architecture
Ampere
GCN 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
12 billion
6.2 billion
Die Size
276 mm²
438 mm²
GPU Variant
-
Grenada PRO(215-0880030)
Board Design
TDP
60W
275W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.6
6.3
📊 Benchmark
3DMark Time Spy
-
3,964
3DMark Time Spy Extreme
-
1,931