NVIDIA GeForce RTX 4090 vs NVIDIA GeForce RTX 3050 Max-Q Refresh
GPU Specs Compare
Graphics Card
Release Date
Sep 2022
Jul 2022
Generation
GeForce 40
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
2235 MHz
622 MHz
Boost Clock
2520 MHz
990 MHz
Memory Clock
1313 MHz
1500 MHz
Memory
Memory Size
24GB
6GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
96bit
Bandwidth
1.01TB/s
144.0GB/s
Render Config
SM Count
128
16
Shading Units
16384
2048
TMUs
512
64
ROPs
176
32
Tensor Cores
512
64
RT Cores
128
16
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
72 MB
2 MB
Theoretical Performance
Pixel Rate
443.5 GPixel/s
31.68 GPixel/s
Texture Rate
1290.2 GTexel/s
63.36 GTexel/s
FP16 (half)
82.58 TFLOPS
4.055 TFLOPS
FP32 (float)
82.58 TFLOPS
4.055 TFLOPS
FP64 (double)
1290.2 GFLOPS
63.36 GFLOPS
Graphics Processor
GPU Name
AD102
GA107
GPU Variant
AD102-300-A1
-
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
76.3 billion
Unknown
Die Size
609 mm²
Unknown
Board Design
TDP
450W
75W
Suggested PSU
850 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
8.9
8.6
Shader Model
6.8
6.6