AMD Radeon Graphics 512SP Mobile vs NVIDIA GeForce RTX 4090
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Sep 2022
Generation
Vega II IGP
GeForce 40
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
300 MHz
2235 MHz
Boost Clock
2000 MHz
2520 MHz
Memory Clock
System Shared
1313 MHz
Memory
Memory Size
System Shared
24GB
Memory Type
System Shared
GDDR6X
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
1.01TB/s
Render Config
Compute Units
8
-
Shading Units
512
16384
TMUs
32
512
ROPs
8
176
SM Count
-
128
Tensor Cores
-
512
RT Cores
-
128
L1 Cache
-
128 KB (per SM)
L2 Cache
-
72 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
443.5 GPixel/s
Texture Rate
64.00 GTexel/s
1290.2 GTexel/s
FP16 (half)
4.096 TFLOPS
82.58 TFLOPS
FP32 (float)
2.048 TFLOPS
82.58 TFLOPS
FP64 (double)
128.0 GFLOPS
1290.2 GFLOPS
Graphics Processor
GPU Name
Barcelo
AD102
Architecture
GCN 5.1
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
10.7 billion
76.3 billion
Die Size
180 mm²
609 mm²
GPU Variant
-
AD102-300-A1
Board Design
TDP
45W
450W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
-
850 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
-
8.9