NVIDIA GeForce RTX 4080 Max-Q vs AMD Radeon VII
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Feb 2019
Generation
GeForce 40 Mobile
Vega II
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
795 MHz
1400 MHz
Boost Clock
1350 MHz
1750 MHz
Memory Clock
1750 MHz
1000 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6
HBM2
Memory Bus
192bit
4096bit
Bandwidth
336.0GB/s
1020GB/s
Render Config
SM Count
58
-
Shading Units
7424
3840
TMUs
232
240
ROPs
80
64
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
4 MB
Compute Units
-
60
Theoretical Performance
Pixel Rate
108.0 GPixel/s
112.0 GPixel/s
Texture Rate
313.2 GTexel/s
420.0 GTexel/s
FP16 (half)
20.04 TFLOPS
26.88 TFLOPS
FP32 (float)
20.04 TFLOPS
13.44 TFLOPS
FP64 (double)
313.2 GFLOPS
3.360 TFLOPS
Graphics Processor
GPU Name
AD104
Vega 20
GPU Variant
GN21-X9
Vega 20 XT
Architecture
Ada Lovelace
GCN 5.1
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
35.8 billion
13.23 billion
Die Size
295 mm²
331 mm²
Board Design
TDP
60W
295W
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.9
-
Shader Model
6.7
6.7
📊 Benchmark
3DMark Time Spy
-
8,923
3DMark Time Spy Extreme
-
4,374
Blender
-
772