NVIDIA GeForce RTX 3080 Max Q vs AMD Radeon PRO W9070
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Unknown
Generation
GeForce 30 Mobile
Mining GPUs
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
780 MHz
1120 MHz
Boost Clock
1245 MHz
1206 MHz
Memory Clock
1500 MHz
2100 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
384.0GB/s
268.8GB/s
Render Config
SM Count
48
-
Shading Units
6144
2048
TMUs
192
128
ROPs
96
32
Tensor Cores
192
128
RT Cores
48
64
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
2 MB
Compute Units
-
32
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
119.5 GPixel/s
38.59 GPixel/s
Texture Rate
239.0 GTexel/s
154.4 GTexel/s
FP16 (half)
15.30 TFLOPS
4.940 TFLOPS
FP32 (float)
15.30 TFLOPS
4.940 TFLOPS
FP64 (double)
239.0 GFLOPS
308.7 GFLOPS
Graphics Processor
GPU Name
GA104
Polaris 20
GPU Variant
GA104-775-A1
Navi 48 XTW
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
17.4 billion
5.7 billion
Die Size
392 mm²
232 mm²
Board Design
TDP
80W
180W
Outputs
No outputs
1x HDMI 2.0b
Power Connectors
None
2x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.6
6.7