NVIDIA Quadro P4000 Max Q vs NVIDIA RTX A6000
GPU · Specs Compare
Graphics Card
Release Date
Jan 2017
Oct 2020
Generation
Quadro Mobile
Quadro Ampere
Type
Professional
Professional
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
1114 MHz
1410 MHz
Boost Clock
1228 MHz
1800 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
8GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
192.3GB/s
768.0GB/s
Render Config
SM Count
14
84
Shading Units
1792
10752
TMUs
112
336
ROPs
64
112
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
6 MB
Tensor Cores
—
336
RT Cores
—
84
Theoretical Performance
Pixel Rate
78.59 GPixel/s
201.6 GPixel/s
Texture Rate
137.5 GTexel/s
604.8 GTexel/s
FP16 (half)
68.77 GFLOPS
38.71 TFLOPS
FP32 (float)
4.401 TFLOPS
38.71 TFLOPS
FP64 (double)
137.5 GFLOPS
604.8 GFLOPS
Graphics Processor
GPU Name
GP104
GA102
GPU Variant
N17E-Q3-A1
—
Architecture
Pascal
Ampere
Foundry
TSMC
Samsung
Process Size
16 nm
8 nm
Transistors
7.2 billion
28.3 billion
Die Size
314 mm²
628 mm²
Board Design
TDP
100W
300W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
None
8-pin EPS
Suggested PSU
—
700 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
6.1
8.6
Shader Model
6.4
6.7
Benchmark
3DMark Time Spy
—
17,742
3DMark Time Spy Extreme
—
9,324
OctaneBench
—
600
3DMark Speed Way
—
4,965
Blender
—
5,387
▲ Specs Compare
Data sourced from official specifications and benchmark tests.