NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce RTX 3070 Ti Mobile
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 8GB VRAM GeForce RTX 3070 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 Mobile 's Advantages
Released 1 years late
Boost Clock has increased by 18% (1665MHz vs 1410MHz)
More VRAM (12GB vs 8GB)
1536 additional rendering cores
Lower TDP (110W vs 115W)
NVIDIA GeForce RTX 3070 Ti Mobile 's Advantages
Larger VRAM bandwidth (448.0GB/s vs 432.0GB/s)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Mobile
+48%
24.72 TFLOPS
GeForce RTX 3070 Ti Mobile
16.6 TFLOPS
3DMark Time Spy
GeForce RTX 4080 Mobile
+66%
18875
GeForce RTX 3070 Ti Mobile
11345
3DMark Time Spy Extreme
GeForce RTX 4080 Mobile
+64%
9051
GeForce RTX 3070 Ti Mobile
5507
3DMark Speed Way
GeForce RTX 4080 Mobile
+66%
4728
GeForce RTX 3070 Ti Mobile
2840
Blender
GeForce RTX 4080 Mobile
+73%
5849
GeForce RTX 3070 Ti Mobile
3371
OctaneBench
GeForce RTX 4080 Mobile
+68%
572
GeForce RTX 3070 Ti Mobile
339
Shadow of the Tomb Raider 2160p
GeForce RTX 4080 Mobile
+100%
84
GeForce RTX 3070 Ti Mobile
42
Shadow of the Tomb Raider 1440p
GeForce RTX 4080 Mobile
+82%
150
GeForce RTX 3070 Ti Mobile
82
Shadow of the Tomb Raider 1080p
GeForce RTX 4080 Mobile
+51%
194
GeForce RTX 3070 Ti Mobile
128
GTA 5 2160p
GeForce RTX 4080 Mobile
+52%
140
GeForce RTX 3070 Ti Mobile
92
GTA 5 1440p
GeForce RTX 4080 Mobile
+48%
140
GeForce RTX 3070 Ti Mobile
94
GTA 5 1080p
GeForce RTX 4080 Mobile
+5%
180
GeForce RTX 3070 Ti Mobile
170
Graphics Card
Jan 2023
Release Date
Jan 2022
GeForce 40 Mobile
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1290 MHz
Base Clock
915 MHz
1665 MHz
Boost Clock
1410 MHz
2250 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
432.0GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
58
SM Count
46
7424
Shading Units
5888
232
TMUs
184
80
ROPs
96
232
Tensor Cores
184
58
RT Cores
46
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
133.2 GPixel/s
Pixel Rate
135.4 GPixel/s
386.3 GTexel/s
Texture Rate
259.4 GTexel/s
24.72 TFLOPS
FP16 (half)
16.60 TFLOPS
24.72 TFLOPS
FP32 (float)
16.60 TFLOPS
386.3 GFLOPS
FP64 (double)
259.4 GFLOPS
Board Design
110W
TDP
115W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
AD104
GPU Name
GA104
GN21-X9
GPU Variant
-
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
4 nm
Process Size
8 nm
35.8 billion
Transistors
17.4 billion
295 mm²
Die Size
392 mm²
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
8.6
6.7
Shader Model
6.6
