NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce GTX 750 Ti OEM
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Unknown
Generation
GeForce 30 Mobile
GeForce 700
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
810 MHz
1033 MHz
Boost Clock
1260 MHz
1098 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
192.3GB/s
Render Config
SM Count
58
-
Shading Units
7424
960
TMUs
232
80
ROPs
96
24
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
121.0 GPixel/s
21.96 GPixel/s
Texture Rate
292.3 GTexel/s
87.84 GTexel/s
FP16 (half)
18.71 TFLOPS
-
FP32 (float)
18.71 TFLOPS
2.108 TFLOPS
FP64 (double)
292.3 GFLOPS
87.84 GFLOPS
Graphics Processor
GPU Name
GA103S
GK106
GPU Variant
GN20-E8-A1
-
Architecture
Ampere
Kepler
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
Unknown
2.54 billion
Die Size
496 mm²
221 mm²
Board Design
TDP
115W
150W
Outputs
No outputs
No outputs
Power Connectors
None
-
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
8.6
3.0
Shader Model
6.5
5.1
📊 Benchmark
3DMark Time Spy
12,905
-
3DMark Time Spy Extreme
6,164
-