NVIDIA GeForce RTX 5070 Ti Mobile vs NVIDIA GeForce 830A
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 5070 Ti Mobile and 2GB VRAM GeForce 830A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5070 Ti Mobile 's Advantages
Released 10 years and 8 months late
Boost Clock has increased by 26% (1447MHz vs 1150MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (672.0GB/s vs 14.40GB/s)
5632 additional rendering cores
NVIDIA GeForce 830A 's Advantages
Lower TDP (33W vs 60W)
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Ti Mobile
+2793%
17.04 TFLOPS
GeForce 830A
0.589 TFLOPS
Graphics Card
Mar 2025
Release Date
Jul 2014
GeForce 50 Mobile
Generation
GeForce 800A
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
847 MHz
Base Clock
1082 MHz
1447 MHz
Boost Clock
1150 MHz
1750 MHz
Memory Clock
900 MHz
Memory
12GB
Memory Size
2GB
GDDR7
Memory Type
DDR3
192bit
Memory Bus
64bit
672.0GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
46
SM Count
-
5888
Shading Units
256
184
TMUs
16
80
ROPs
8
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SMM)
48 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
115.8 GPixel/s
Pixel Rate
9.200 GPixel/s
266.2 GTexel/s
Texture Rate
18.40 GTexel/s
17.04 TFLOPS
FP16 (half)
-
17.04 TFLOPS
FP32 (float)
588.8 GFLOPS
266.2 GFLOPS
FP64 (double)
18.40 GFLOPS
Board Design
60W
TDP
33W
250 W
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GB205
GPU Name
GM108
GB205
GPU Variant
-
Blackwell 2.0
Architecture
Maxwell
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
31.1 billion
Transistors
Unknown
263 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.4
Vulkan
1.3
12.0
CUDA
5.0
6.8
Shader Model
5.1
