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GPU Comparison
NVIDIA GeForce RTX 4070 Max-Q vs NVIDIA GeForce GT 745M
NVIDIA GeForce RTX 4070 Max-Q vs NVIDIA GeForce GT 745M
VS
NVIDIA GeForce RTX 4070 Max-Q
NVIDIA GeForce GT 745M
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Max Q and 2GB VRAM GeForce GT 745M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4070 Max-Q 's Advantages
Released 9 years and 9 months late
Boost Clock1230MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)
4224 additional rendering cores
Lower TDP (35W vs 45W)
Score
Benchmark
FP32 (float)
GeForce RTX 4070 Max Q
+1663%
11.34 TFLOPS
GeForce GT 745M
0.643 TFLOPS
GeForce RTX 4070 Max Q
VS
GeForce GT 745M
Graphics Card
Jan 2023
Release Date
Apr 2013
GeForce 40 Mobile
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
735 MHz
Base Clock
-
1230 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
128bit
224.0GB/s
Bandwidth
28.80GB/s
Render Config
36
SM Count
-
-
Compute Units
-
4608
Shading Units
384
144
TMUs
32
48
ROPs
16
144
Tensor Cores
-
36
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
32 MB
L2 Cache
256 KB
Theoretical Performance
59.04 GPixel/s
Pixel Rate
6.696 GPixel/s
177.1 GTexel/s
Texture Rate
26.78 GTexel/s
11.34 TFLOPS
FP16 (half)
-
11.34 TFLOPS
FP32 (float)
642.8 GFLOPS
177.1 GFLOPS
FP64 (double)
26.78 GFLOPS
Graphics Processor
AD106
GPU Name
GK107
GN21-X6
GPU Variant
N14P-LP
Ada Lovelace
Architecture
Kepler
TSMC
Foundry
TSMC
4 nm
Process Size
28 nm
Unknown
Transistors
1.27 billion
190 mm²
Die Size
118 mm²
Board Design
35W
TDP
45W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
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
8.9
CUDA
3.0
6.7
Shader Model
5.1
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5
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6
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7
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NVIDIA GeForce RTX 4070 Max-Q vs NVIDIA GeForce GT 520M
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NVIDIA GeForce RTX 4070 Max-Q vs NVIDIA GeForce GT 745M
10
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