NVIDIA GeForce RTX 4070 Mobile vs NVIDIA T550 Mobile
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 4GB VRAM T550 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4070 Mobile 's Advantages
Released 8 months late
Boost Clock has increased by 2% (1695MHz vs 1665MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.0GB/s vs 96.00GB/s)
3584 additional rendering cores
NVIDIA T550 Mobile 's Advantages
Lower TDP (23W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 4070 Mobile
+358%
15.62 TFLOPS
T550 Mobile
3.41 TFLOPS
3DMark Time Spy
GeForce RTX 4070 Mobile
+448%
12501
T550 Mobile
2281
3DMark Time Spy Extreme
GeForce RTX 4070 Mobile
+494%
5699
T550 Mobile
959
Blender
GeForce RTX 4070 Mobile
+1492%
4078
T550 Mobile
256
OctaneBench
GeForce RTX 4070 Mobile
+704%
370
T550 Mobile
46
Graphics Card
Jan 2023
Release Date
May 2022
GeForce 40 Mobile
Generation
Quadro Mobile
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1395 MHz
Base Clock
1065 MHz
1695 MHz
Boost Clock
1665 MHz
2000 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
64bit
256.0GB/s
Bandwidth
96.00GB/s
Render Config
-
-
-
36
SM Count
16
4608
Shading Units
1024
144
TMUs
64
48
ROPs
32
144
Tensor Cores
-
36
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
32 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
81.36 GPixel/s
Pixel Rate
53.28 GPixel/s
244.1 GTexel/s
Texture Rate
106.6 GTexel/s
15.62 TFLOPS
FP16 (half)
6.820 TFLOPS
15.62 TFLOPS
FP32 (float)
3.410 TFLOPS
244.1 GFLOPS
FP64 (double)
106.6 GFLOPS
Board Design
115W
TDP
23W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
AD106
GPU Name
TU117
GN21-X6
GPU Variant
-
Ada Lovelace
Architecture
Turing
TSMC
Foundry
TSMC
5 nm
Process Size
12 nm
22.9 billion
Transistors
4.7 billion
188 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
7.5
6.8
Shader Model
6.6
