NVIDIA GeForce GT 755M vs NVIDIA GeForce RTX 2070 Max Q Refresh
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 755M and 8GB VRAM GeForce RTX 2070 Max Q Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 755M 's Advantages
Lower TDP (50W vs 115W)
NVIDIA GeForce RTX 2070 Max Q Refresh 's Advantages
Released 6 years and 9 months late
Boost Clock1125MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (352.0GB/s vs 86.40GB/s)
1920 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 755M
0.753 TFLOPS
GeForce RTX 2070 Max Q Refresh
+588%
5.184 TFLOPS
3DMark Time Spy
GeForce GT 755M
534
GeForce RTX 2070 Max Q Refresh
+1168%
6774
3DMark Time Spy Extreme
GeForce GT 755M
198
GeForce RTX 2070 Max Q Refresh
+1512%
3193
Graphics Card
Jun 2013
Release Date
Mar 2020
GeForce 700M
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
1125 MHz
1350 MHz
Memory Clock
1375 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
86.40GB/s
Bandwidth
352.0GB/s
Render Config
-
-
-
-
SM Count
36
384
Shading Units
2304
32
TMUs
144
16
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
7.840 GPixel/s
Pixel Rate
72.00 GPixel/s
31.36 GTexel/s
Texture Rate
162.0 GTexel/s
-
FP16 (half)
10.37 TFLOPS
752.6 GFLOPS
FP32 (float)
5.184 TFLOPS
31.36 GFLOPS
FP64 (double)
162.0 GFLOPS
Board Design
50W
TDP
115W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
TU106B
GT 755M
GPU Variant
-
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.27 billion
Transistors
10.8 billion
118 mm²
Die Size
445 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
7.5
5.1
Shader Model
6.6
