NVIDIA Quadro K6000 SDI vs AMD Radeon Pro V620
GPU Specs Compare
Graphics Card
Release Date
Jul 2013
Nov 2021
Generation
Quadro
Radeon Pro
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1502 MHz
2000 MHz
Base Clock
-
1825 MHz
Boost Clock
-
2200 MHz
Memory
Memory Size
12GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
512.0GB/s
Render Config
Shading Units
2880
4608
TMUs
240
288
ROPs
48
128
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
4 MB
Compute Units
-
72
RT Cores
-
72
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
54.12 GPixel/s
281.6 GPixel/s
Texture Rate
216.5 GTexel/s
633.6 GTexel/s
FP32 (float)
5.196 TFLOPS
20.28 TFLOPS
FP64 (double)
1.732 TFLOPS
1267 GFLOPS
FP16 (half)
-
40.55 TFLOPS
Graphics Processor
GPU Name
GK110
Navi 21
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
26.8 billion
Die Size
561 mm²
520 mm²
GPU Variant
-
Navi 21 XT(215-121000177)
Board Design
TDP
239W
300W
Suggested PSU
550 W
700 W
Outputs
3x DVI2x DisplayPort 1.23x SDI
No outputs
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.5
-
Shader Model
5.1
6.5