Home GPU Comparison NVIDIA Quadro NVS 440 PCIe x16 vs NVIDIA RTX A4000

NVIDIA Quadro NVS 440 PCIe x16 vs NVIDIA RTX A4000

We compared two Professional market GPUs: 48GB VRAM Quadro NVS 440 PCIe x16 and 16GB VRAM RTX A4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro NVS 440 PCIe x16 's Advantages
Released 2 years late
Boost Clock has increased by 60% (2495MHz vs 1560MHz)
More VRAM (48GB vs 16GB)
Larger VRAM bandwidth (864.0GB/s vs 448.0GB/s)
NVIDIA RTX A4000 's Advantages
Lower TDP (140W vs 295W)

Score

Benchmark

FP32 (float)
Quadro NVS 440 PCIe x16 +219%
61.32 TFLOPS
RTX A4000
19.17 TFLOPS
VS

Graphics Card

Apr 2023
Release Date
Apr 2021
Radeon Pro Navi
Generation
Quadro Ampere
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1855 MHz
Base Clock
735 MHz
2495 MHz
Boost Clock
1560 MHz
2250 MHz
Memory Clock
1750 MHz

Memory

48GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
256bit
864.0GB/s
Bandwidth
448.0GB/s

Render Config

96
Compute Units
-
-
SM Count
48
6144
Shading Units
6144
384
TMUs
192
192
ROPs
96
-
Tensor Cores
192
96
RT Cores
48
256 KB per Array
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
4 MB
96 MB
L3 Cache
-

Theoretical Performance

479.0 GPixel/s
Pixel Rate
149.8 GPixel/s
958.1 GTexel/s
Texture Rate
299.5 GTexel/s
122.6 TFLOPS
FP16 (half)
19.17 TFLOPS
61.32 TFLOPS
FP32 (float)
19.17 TFLOPS
1.916 TFLOPS
FP64 (double)
299.5 GFLOPS

Board Design

295W
TDP
140W
600 W
Suggested PSU
300 W
3x DisplayPort 2.1 1x mini-DisplayPort 2.1
Outputs
4x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Navi 31
GPU Name
GA104
Navi 31
GPU Variant
GA104-875-A1
RDNA 3.0
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
57.7 billion
Transistors
17.4 billion
529 mm²
Die Size
392 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.7
Shader Model
6.7

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