GeForce RTX 2080 Mobile vs GeForce GT 330M Mac Edition
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 512MB VRAM GeForce GT 330M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 Mobile 's Advantages
Released 8 years and 9 months late
Boost Clock1590MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 25.28GB/s)
2896 additional rendering cores
GeForce GT 330M Mac Edition 's Advantages
Lower TDP (23W vs 150W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Mobile
+8732%
9362
GeForce GT 330M Mac Edition
106
Graphics Card
Jan 2019
Release Date
Apr 2010
GeForce 20 Mobile
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-A (3.0)
Clock Speeds
1380 MHz
Base Clock
-
1590 MHz
Boost Clock
-
1750 MHz
Memory Clock
790 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
25.28GB/s
Render Config
46
SM Count
6
2944
Shading Units
48
184
TMUs
16
64
ROPs
8
368
Tensor Cores
-
46
RT Cores
-
64 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
64 KB
Theoretical Performance
101.8 GPixel/s
Pixel Rate
4.000 GPixel/s
292.6 GTexel/s
Texture Rate
8.000 GTexel/s
18.72 TFLOPS
FP16 (half)
-
9.362 TFLOPS
FP32 (float)
105.6 GFLOPS
292.6 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
23W
No outputs
Outputs
No outputs
Graphics Processor
TU104
GPU Name
GT216
N18E-G3-A1
GPU Variant
N11P-GE1-A3
Turing
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
13.6 billion
Transistors
0.486 billion
545 mm²
Die Size
100 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
7.5
CUDA
1.2
6.6
Shader Model
4.1
