NVIDIA RTX A1000 Mobile vs NVIDIA Quadro M4000
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Jun 2015
Generation
Quadro Ampere-M
Quadro
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
630 MHz
—
Boost Clock
1831 MHz
—
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
224GB/s
192.3GB/s
Render Config
SM Count
16
—
Shading Units
2048
1664
TMUs
64
104
ROPs
48
64
Tensor Cores
64
—
RT Cores
16
—
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
89.9 GPixel/s
49.47 GPixel/s
Texture Rate
117.2 GTexel/s
80.39 GTexel/s
FP16 (half)
4.669 TFLOPS
—
FP32 (float)
7.5 TFLOPS
2.573 TFLOPS
FP64 (double)
72.96 GFLOPS
80.39 GFLOPS
Graphics Processor
GPU Name
GA107
GM204
Architecture
Ampere
Maxwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
5.2 billion
Die Size
200 mm²
398 mm²
GPU Variant
—
GM204-850-A1
Board Design
TDP
60W
120W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2
1.3
CUDA
8.6
5.2
Shader Model
6.7
6.4
Benchmark
OctaneBench
147
56
Blender
1,115
—
3DMark Time Spy
—
2,305
3DMark Time Spy Extreme
—
1,086
▲ Specs Compare
Data sourced from official specifications and benchmark tests.