NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce GTX 750 Ti OEM
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 2GB VRAM GeForce GTX 750 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 Ti 's Advantages
Boost Clock has increased by 52% (1665MHz vs 1098MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (912.4GB/s vs 192.3GB/s)
9280 additional rendering cores
NVIDIA GeForce GTX 750 Ti OEM 's Advantages
Lower TDP (150W vs 350W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti
+1517%
34.1 TFLOPS
GeForce GTX 750 Ti OEM
2.108 TFLOPS
Graphics Card
May 2021
Release Date
Unknown
GeForce 30
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1365 MHz
Base Clock
1033 MHz
1665 MHz
Boost Clock
1098 MHz
1188 MHz
Memory Clock
1502 MHz
Memory
12GB
Memory Size
2GB
GDDR6X
Memory Type
GDDR5
384bit
Memory Bus
256bit
912.4GB/s
Bandwidth
192.3GB/s
Render Config
-
-
-
80
SM Count
-
10240
Shading Units
960
320
TMUs
80
112
ROPs
24
320
Tensor Cores
-
80
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
6 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
186.5 GPixel/s
Pixel Rate
21.96 GPixel/s
532.8 GTexel/s
Texture Rate
87.84 GTexel/s
34.10 TFLOPS
FP16 (half)
-
34.10 TFLOPS
FP32 (float)
2.108 TFLOPS
532.8 GFLOPS
FP64 (double)
87.84 GFLOPS
Board Design
350W
TDP
150W
750 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
No outputs
1x 12-pin
Power Connectors
-
Graphics Processor
GA102
GPU Name
GK106
GA102-225-A1
GPU Variant
-
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
28.3 billion
Transistors
2.54 billion
628 mm²
Die Size
221 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.0
6.6
Shader Model
5.1
