NVIDIA GeForce RTX 4080 16 GB vs AMD Radeon Graphics 512SP
GPU Specs Compare
Graphics Card
Release Date
Sep 2022
Mar 2020
Generation
GeForce 40
Renoir
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x16
IGP
Clock Speeds
Base Clock
2205 MHz
400 MHz
Boost Clock
2505 MHz
1750 MHz
Memory Clock
1400 MHz
System Shared
Memory
Memory Size
16GB
System Shared
Memory Type
GDDR6X
System Shared
Memory Bus
256bit
System Shared
Bandwidth
716.8GB/s
System Dependent
Render Config
SM Count
76
-
Shading Units
9728
512
TMUs
304
32
ROPs
112
8
Tensor Cores
304
-
RT Cores
76
-
L1 Cache
128 KB (per SM)
-
L2 Cache
64 MB
-
Compute Units
-
8
Theoretical Performance
Pixel Rate
280.6 GPixel/s
14.00 GPixel/s
Texture Rate
761.5 GTexel/s
56.00 GTexel/s
FP16 (half)
48.74 TFLOPS
3.584 TFLOPS
FP32 (float)
48.74 TFLOPS
1.792 TFLOPS
FP64 (double)
761.5 GFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
AD103
Renoir
GPU Variant
AD103-300-A1
-
Architecture
Ada Lovelace
GCN 5.1
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
45.9 billion
9.8 billion
Die Size
379 mm²
156 mm²
Board Design
TDP
320W
15W
Suggested PSU
700 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.9
-
Shader Model
6.6
6.4