NVIDIA RTX A4000H vs NVIDIA GeForce GTX 950M Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2015
Generation
Quadro Ampere
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
735 MHz
993 MHz
Boost Clock
1560 MHz
1124 MHz
Memory Clock
1750 MHz
900 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
DDR3
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
28.80GB/s
Render Config
SM Count
48
—
Shading Units
6144
640
TMUs
192
40
ROPs
96
16
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
4 MB
2 MB
Theoretical Performance
Pixel Rate
149.8 GPixel/s
17.98 GPixel/s
Texture Rate
299.5 GTexel/s
44.96 GTexel/s
FP16 (half)
19.17 TFLOPS
—
FP32 (float)
19.17 TFLOPS
1439 GFLOPS
FP64 (double)
299.5 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
GA104
GM107
GPU Variant
GA104-???-A1
N16P-GT
Architecture
Ampere
Maxwell
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
17.4 billion
1.87 billion
Die Size
392 mm²
148 mm²
Board Design
TDP
140W
75W
Suggested PSU
300 W
—
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
5.0
Shader Model
6.7
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.