GeForce GT 330M vs GeForce RTX 3080 Ti Mobile
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 330M and 16GB VRAM GeForce RTX 3080 Ti 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 115W)
GeForce RTX 3080 Ti Mobile 's Advantages
Released 12 years late
Boost Clock1260MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)
7376 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 330M
121
GeForce RTX 3080 Ti Mobile
+15362%
18710
3DMark Time Spy
GeForce GT 330M
1733
GeForce RTX 3080 Ti Mobile
+644%
12905
Graphics Card
Jan 2010
Release Date
Jan 2022
GeForce 300M
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
810 MHz
-
Boost Clock
1260 MHz
800 MHz
Memory Clock
2000 MHz
Memory
1024MB
Memory Size
16GB
GDDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
512.0GB/s
Render Config
6
SM Count
58
48
Shading Units
7424
16
TMUs
232
8
ROPs
96
-
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
64 KB
L2 Cache
4 MB
Theoretical Performance
4.600 GPixel/s
Pixel Rate
121.0 GPixel/s
9.200 GTexel/s
Texture Rate
292.3 GTexel/s
-
FP16 (half)
18.71 TFLOPS
121.4 GFLOPS
FP32 (float)
18.71 TFLOPS
-
FP64 (double)
292.3 GFLOPS
Board Design
23W
TDP
115W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GT216
GPU Name
GA103S
N11P-GE1-A3
GPU Variant
GN20-E8-A1
Tesla 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
0.486 billion
Transistors
Unknown
100 mm²
Die Size
496 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
8.6
4.1
Shader Model
6.5
