NVIDIA GeForce GTX 1650 Mobile vs NVIDIA RTX A4000
GPU · Specs Compare
Graphics Card
Release Date
Apr 2020
Apr 2021
Generation
GeForce 16 Mobile
Quadro Ampere
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1380 MHz
735 MHz
Boost Clock
1515 MHz
1560 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
192.0GB/s
448.0GB/s
Render Config
SM Count
16
48
Shading Units
1024
6144
TMUs
64
192
ROPs
32
96
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1024 KB
4 MB
Tensor Cores
—
192
RT Cores
—
48
Theoretical Performance
Pixel Rate
48.48 GPixel/s
149.8 GPixel/s
Texture Rate
96.96 GTexel/s
299.5 GTexel/s
FP16 (half)
6.205 TFLOPS
19.17 TFLOPS
FP32 (float)
3.103 TFLOPS
19.17 TFLOPS
FP64 (double)
96.96 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
TU117
GA104
GPU Variant
N18P-G61-MP2
GA104-875-A1
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
4.7 billion
17.4 billion
Die Size
200 mm²
392 mm²
Board Design
TDP
50W
140W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
8.6
Shader Model
6.6
6.7
Benchmark
3DMark Time Spy
3,443
11,079
3DMark Time Spy Extreme
1,559
5,367
OctaneBench
—
352
▲ Specs Compare
Data sourced from official specifications and benchmark tests.