NVIDIA GeForce RTX 2080 Max Q vs NVIDIA GeForce 830A
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Max Q 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 2080 Max Q 's Advantages
Released 4 years and 6 months late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 14.40GB/s)
2688 additional rendering cores
NVIDIA GeForce 830A 's Advantages
Boost Clock has increased by 5% (1150MHz vs 1095MHz)
Lower TDP (33W vs 80W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Max Q
+994%
6.447 TFLOPS
GeForce 830A
0.589 TFLOPS
Graphics Card
Jan 2019
Release Date
Jul 2014
GeForce 20 Mobile
Generation
GeForce 800A
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
735 MHz
Base Clock
1082 MHz
1095 MHz
Boost Clock
1150 MHz
1500 MHz
Memory Clock
900 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
64bit
384.0GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
46
SM Count
-
2944
Shading Units
256
184
TMUs
16
64
ROPs
8
368
Tensor Cores
-
46
RT Cores
-
64 KB (per SM)
L1 Cache
64 KB (per SMM)
4 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
70.08 GPixel/s
Pixel Rate
9.200 GPixel/s
201.5 GTexel/s
Texture Rate
18.40 GTexel/s
12.89 TFLOPS
FP16 (half)
-
6.447 TFLOPS
FP32 (float)
588.8 GFLOPS
201.5 GFLOPS
FP64 (double)
18.40 GFLOPS
Board Design
80W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
TU104
GPU Name
GM108
N18E-G3-A1
GPU Variant
-
Turing
Architecture
Maxwell
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
13.6 billion
Transistors
Unknown
545 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
5.0
6.6
Shader Model
5.1
