AMD Radeon Pro Duo Polaris vs NVIDIA GeForce RTX 4080 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Jan 2023
Generation
Radeon Pro GCN
GeForce 40 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1750 MHz
1750 MHz
Base Clock
-
795 MHz
Boost Clock
-
1350 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
224.0GB/s
336.0GB/s
Render Config
Compute Units
36
-
Shading Units
2304
7424
TMUs
144
232
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
48 MB
SM Count
-
58
Tensor Cores
-
232
RT Cores
-
58
Theoretical Performance
Pixel Rate
39.78 GPixel/s
108.0 GPixel/s
Texture Rate
179.0 GTexel/s
313.2 GTexel/s
FP16 (half)
5.728 TFLOPS
20.04 TFLOPS
FP32 (float)
5.728 TFLOPS
20.04 TFLOPS
FP64 (double)
358.0 GFLOPS
313.2 GFLOPS
Graphics Processor
GPU Name
Ellesmere
AD104
GPU Variant
Ellesmere Gemini GL
GN21-X9
Architecture
GCN 4.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
4 nm
Transistors
5.7 billion
35.8 billion
Die Size
232 mm²
295 mm²
Board Design
TDP
250W
60W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.7
CUDA
-
8.9