NVIDIA RTX 4000 Mobile Ada Generation vs NVIDIA GeForce GT 745A
We compared two Mobile platform GPUs: 12GB VRAM RTX 4000 Mobile Ada Generation and 2GB VRAM GeForce GT 745A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX 4000 Mobile Ada Generation 's Advantages
Released 9 years and 7 months late
Boost Clock has increased by 82% (1665MHz vs 915MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (432.0GB/s vs 28.80GB/s)
7040 additional rendering cores
NVIDIA GeForce GT 745A 's Advantages
Lower TDP (33W vs 110W)
Score
Benchmark
FP32 (float)
RTX 4000 Mobile Ada Generation
+3416%
24.72 TFLOPS
GeForce GT 745A
0.703 TFLOPS
Graphics Card
Mar 2023
Release Date
Aug 2013
Quadro Ada-M
Generation
GeForce 700A
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1290 MHz
Base Clock
837 MHz
1665 MHz
Boost Clock
915 MHz
2250 MHz
Memory Clock
900 MHz
Memory
12GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
192bit
Memory Bus
128bit
432.0GB/s
Bandwidth
28.80GB/s
Render Config
-
-
-
58
SM Count
-
7424
Shading Units
384
232
TMUs
32
80
ROPs
16
232
Tensor Cores
-
58
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
48 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
133.2 GPixel/s
Pixel Rate
7.320 GPixel/s
386.3 GTexel/s
Texture Rate
29.28 GTexel/s
24.72 TFLOPS
FP16 (half)
-
24.72 TFLOPS
FP32 (float)
702.7 GFLOPS
386.3 GFLOPS
FP64 (double)
29.28 GFLOPS
Board Design
110W
TDP
33W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
AD104
GPU Name
GK107
-
GPU Variant
N14P-LP
Ada Lovelace
Architecture
Kepler
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
35.8 billion
Transistors
1.27 billion
294 mm²
Die Size
118 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
8.9
CUDA
3.0
6.7
Shader Model
5.1
