NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon Pro V420
GPU Specs Compare
Graphics Card
Release Date
Unknown
Unknown
Generation
GeForce 40
Radeon Pro Vega
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2310 MHz
800 MHz
Boost Clock
2610 MHz
1700 MHz
Memory Clock
1313 MHz
800 MHz
Memory
Memory Size
12GB
32GB
Memory Type
GDDR6X
HBM2
Memory Bus
192bit
4096bit
Bandwidth
504.2GB/s
819.2GB/s
Render Config
SM Count
60
-
Shading Units
7680
4096
TMUs
240
256
ROPs
80
64
Tensor Cores
240
-
RT Cores
60
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
208.8 GPixel/s
108.8 GPixel/s
Texture Rate
626.4 GTexel/s
435.2 GTexel/s
FP16 (half)
40.09 TFLOPS
27.85 TFLOPS
FP32 (float)
40.09 TFLOPS
13.93 TFLOPS
FP64 (double)
626.4 GFLOPS
6.963 TFLOPS
Graphics Processor
GPU Name
AD104
Vega 20
GPU Variant
AD104-400-A1
Vega 20 GLXT WS(215-0914026)
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
285W
300W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
6x mini-DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
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
6.6
6.7
📊 Benchmark
Blender
9,224
-