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GPU Comparison
NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce RTX 4090 Mobile
NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce RTX 4090 Mobile
VS
NVIDIA GeForce RTX 4070 Mobile
NVIDIA GeForce RTX 4090 Mobile
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 16GB VRAM GeForce RTX 4090 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
Lower TDP (115W vs 120W)
NVIDIA GeForce RTX 4090 Mobile 's Advantages
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (576.0GB/s vs 256.0GB/s)
5120 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 4070 Mobile
15.62 TFLOPS
GeForce RTX 4090 Mobile
+111%
32.98 TFLOPS
3DMark Time Spy
GeForce RTX 4070 Mobile
12292
GeForce RTX 4090 Mobile
+76%
21654
Blender
GeForce RTX 4070 Mobile
4170
GeForce RTX 4090 Mobile
+87%
7828
OctaneBench
GeForce RTX 4070 Mobile
371
GeForce RTX 4090 Mobile
+94%
722
Cyberpunk 2077 1440p
GeForce RTX 4070 Mobile
34
GeForce RTX 4090 Mobile
+70%
58
GTA 5 2160p
GeForce RTX 4070 Mobile
90
GeForce RTX 4090 Mobile
+88%
170
GTA 5 1440p
GeForce RTX 4070 Mobile
90
GeForce RTX 4090 Mobile
+88%
170
GTA 5 1080p
GeForce RTX 4070 Mobile
180
GeForce RTX 4090 Mobile
180
GeForce RTX 4070 Mobile
VS
GeForce RTX 4090 Mobile
Graphics Card
Jan 2023
Release Date
Jan 2023
GeForce 40 Mobile
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1395 MHz
Base Clock
1335 MHz
1695 MHz
Boost Clock
1695 MHz
2000 MHz
Memory Clock
2250 MHz
Memory
8GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
256bit
256.0GB/s
Bandwidth
576.0GB/s
Render Config
36
SM Count
76
-
Compute Units
-
4608
Shading Units
9728
144
TMUs
304
48
ROPs
112
144
Tensor Cores
304
36
RT Cores
76
128 KB (per SM)
L1 Cache
128 KB (per SM)
32 MB
L2 Cache
64 MB
Theoretical Performance
81.36 GPixel/s
Pixel Rate
189.8 GPixel/s
244.1 GTexel/s
Texture Rate
515.3 GTexel/s
15.62 TFLOPS
FP16 (half)
32.98 TFLOPS
15.62 TFLOPS
FP32 (float)
32.98 TFLOPS
244.1 GFLOPS
FP64 (double)
515.3 GFLOPS
Graphics Processor
AD106
GPU Name
AD103
GN21-X6
GPU Variant
GN21-X11
Ada Lovelace
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
4 nm
Process Size
4 nm
Unknown
Transistors
45.9 billion
190 mm²
Die Size
379 mm²
Board Design
115W
TDP
120W
-
Suggested PSU
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.9
6.7
Shader Model
6.7
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