NVIDIA RTX 4000 Ada Generation vs AMD Radeon Graphics 448SP
GPU Specs Compare
Graphics Card
Release Date
Aug 2023
Jan 2021
Generation
Workstation Ada
Lucienne
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x16
IGP
Clock Speeds
Base Clock
1500 MHz
300 MHz
Boost Clock
2175 MHz
1800 MHz
Memory Clock
2250 MHz
System Shared
Memory
Memory Size
20GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
160bit
System Shared
Bandwidth
360.0GB/s
System Dependent
Render Config
SM Count
48
-
Shading Units
6144
448
TMUs
192
32
ROPs
64
8
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
-
L2 Cache
48 MB
-
Compute Units
-
7
Theoretical Performance
Pixel Rate
139.2 GPixel/s
14.40 GPixel/s
Texture Rate
417.6 GTexel/s
57.60 GTexel/s
FP16 (half)
26.73 TFLOPS
3.226 TFLOPS
FP32 (float)
26.73 TFLOPS
1.613 TFLOPS
FP64 (double)
417.6 GFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
AD104
Lucienne
Architecture
Ada Lovelace
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
35.8 billion
9.8 billion
Die Size
294 mm²
156 mm²
Board Design
TDP
130W
25W
Suggested PSU
300 W
-
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
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
6.8
6.4