AMD Radeon RX 6900 XTX vs NVIDIA Quadro NVS 440 PCIe x16
GPU Specs Compare
Graphics Card
Release Date
Unknown
Feb 2006
Generation
Navi II
Quadro NVS
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x16
Clock Speeds
Base Clock
2075 MHz
1855 MHz
Boost Clock
2435 MHz
2495 MHz
Memory Clock
2250 MHz
250 MHz
Memory
Memory Size
16GB
128MB
Memory Type
GDDR6
GDDR3
Memory Bus
256bit
128bit
Bandwidth
576.0GB/s
8.000GB/s
Render Config
Compute Units
80
96
Shading Units
5120
6144
TMUs
320
8
ROPs
128
4
RT Cores
80
96
L1 Cache
128 KB per Array
256 KB per Array
L2 Cache
4 MB
6 MB
L3 Cache
128 MB
96 MB
Theoretical Performance
Pixel Rate
311.7 GPixel/s
1.000 GPixel/s
Texture Rate
779.2 GTexel/s
2.000 GTexel/s
FP16 (half)
49.87 TFLOPS
122.6 TFLOPS
FP32 (float)
24.93 TFLOPS
61.32 TFLOPS
FP64 (double)
1.558 TFLOPS
1.916 TFLOPS
Graphics Processor
GPU Name
Navi 21
NV43
GPU Variant
Navi 21 XTXH(215-121000247)
NVS440 NPB
Architecture
RDNA 2.0
Curie
Foundry
TSMC
TSMC
Process Size
7 nm
110 nm
Transistors
26.8 billion
0.146 billion
Die Size
520 mm²
154 mm²
Board Design
TDP
330W
31W
Suggested PSU
700 W
200 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
2x DMS-59
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
9.0c (9_3)
OpenGL
4.6
2.0 (full)2.1 (partial)
OpenCL
2.1
N/A
Vulkan
1.3
N/A
Shader Model
6.5
3.0