AMD Radeon Graphics 448SP vs NVIDIA GeForce RTX 5090 DD
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Unknown
Generation
Lucienne
GeForce 50
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 5.0 x16
Clock Speeds
Base Clock
300 MHz
2017 MHz
Boost Clock
1800 MHz
2407 MHz
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
24GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
1.34TB/s
Render Config
Compute Units
7
-
Shading Units
448
21760
TMUs
32
680
ROPs
8
176
SM Count
-
170
Tensor Cores
-
680
RT Cores
-
170
L1 Cache
-
128 KB (per SM)
L2 Cache
-
96 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
423.6 GPixel/s
Texture Rate
57.60 GTexel/s
1636.8 GTexel/s
FP16 (half)
3.226 TFLOPS
104.8 TFLOPS
FP32 (float)
1.613 TFLOPS
104.8 TFLOPS
FP64 (double)
100.8 GFLOPS
1.637 TFLOPS
Graphics Processor
GPU Name
Lucienne
GB202
Architecture
GCN 5.1
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
9.8 billion
92.2 billion
Die Size
156 mm²
750 mm²
GPU Variant
-
GB202-240-K1-A1
Board Design
TDP
25W
575W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
-
950 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.8
CUDA
-
12.0