NVIDIA GeForce RTX 4080 Max-Q vs AMD Radeon Vega 8
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Jan 2021
Generation
GeForce 40 Mobile
Cezanne
Type
Mobile
Integrated
Bus Interface
PCIe 4.0 x16
IGP
Clock Speeds
Base Clock
795 MHz
300 MHz
Boost Clock
1350 MHz
2000 MHz
Memory Clock
1750 MHz
System Shared
Memory
Memory Size
12GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
192bit
System Shared
Bandwidth
336.0GB/s
System Dependent
Render Config
SM Count
58
-
Shading Units
7424
512
TMUs
232
32
ROPs
80
8
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
-
L2 Cache
48 MB
-
Compute Units
-
8
Theoretical Performance
Pixel Rate
108.0 GPixel/s
16.00 GPixel/s
Texture Rate
313.2 GTexel/s
64.00 GTexel/s
FP16 (half)
20.04 TFLOPS
4.096 TFLOPS
FP32 (float)
20.04 TFLOPS
2.048 TFLOPS
FP64 (double)
313.2 GFLOPS
128.0 GFLOPS
Graphics Processor
GPU Name
AD104
Cezanne
GPU Variant
GN21-X9
-
Architecture
Ada Lovelace
GCN 5.1
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
35.8 billion
9.8 billion
Die Size
295 mm²
156 mm²
Board Design
TDP
60W
45W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.9
-
Shader Model
6.7
6.4
📊 Benchmark
3DMark Time Spy
-
893
3DMark Time Spy Extreme
-
423