GeForce GT 330M vs GeForce RTX 4090 Mobile
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 330M and 16GB VRAM GeForce RTX 4090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 330M 's Advantages
Lower TDP (23W vs 120W)
GeForce RTX 4090 Mobile 's Advantages
Released 13 years late
Boost Clock1695MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (576.0GB/s vs 25.60GB/s)
9680 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 330M
121
GeForce RTX 4090 Mobile
+27156%
32980
3DMark Time Spy
GeForce GT 330M
1733
GeForce RTX 4090 Mobile
+1140%
21498
Graphics Card
Jan 2010
Release Date
Jan 2023
GeForce 300M
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1335 MHz
-
Boost Clock
1695 MHz
800 MHz
Memory Clock
2250 MHz
Memory
1024MB
Memory Size
16GB
GDDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
576.0GB/s
Render Config
6
SM Count
76
48
Shading Units
9728
16
TMUs
304
8
ROPs
112
-
Tensor Cores
304
-
RT Cores
76
-
L1 Cache
128 KB (per SM)
64 KB
L2 Cache
64 MB
Theoretical Performance
4.600 GPixel/s
Pixel Rate
189.8 GPixel/s
9.200 GTexel/s
Texture Rate
515.3 GTexel/s
-
FP16 (half)
32.98 TFLOPS
121.4 GFLOPS
FP32 (float)
32.98 TFLOPS
-
FP64 (double)
515.3 GFLOPS
Board Design
23W
TDP
120W
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GT216
GPU Name
AD103
N11P-GE1-A3
GPU Variant
GN21-X11
Tesla 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
0.486 billion
Transistors
45.9 billion
100 mm²
Die Size
379 mm²
Graphics Features
11.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.2
CUDA
8.9
4.1
Shader Model
6.8
