NVIDIA Quadro P620 Mobile vs AMD Radeon RX 6750 GRE
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Oct 2023
Generation
Quadro Mobile
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1177 MHz
2321 MHz
Boost Clock
1443 MHz
2581 MHz
Memory Clock
1502 MHz
2250 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
96.13GB/s
432.0GB/s
Render Config
SM Count
4
-
Shading Units
512
2560
TMUs
32
160
ROPs
16
64
L1 Cache
48 KB (per SM)
128 KB per Array
L2 Cache
1024 KB
3 MB
Compute Units
-
40
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
23.09 GPixel/s
165.2 GPixel/s
Texture Rate
46.18 GTexel/s
413.0 GTexel/s
FP16 (half)
23.09 GFLOPS
26.43 TFLOPS
FP32 (float)
1478 GFLOPS
13.21 TFLOPS
FP64 (double)
46.18 GFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
GP107
Navi 22
Architecture
Pascal
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
14 nm
7 nm
Transistors
3.3 billion
17.2 billion
Die Size
132 mm²
335 mm²
GPU Variant
-
Navi 22 KXT
Board Design
TDP
40W
250W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
6.1
-
Shader Model
6.4
6.7