NVIDIA Quadro P620 Mobile vs Intel Arc B770
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Jan 2026
Generation
Quadro Mobile
Battlemage
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1177 MHz
2100 MHz
Boost Clock
1443 MHz
2400 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
96.13GB/s
512.0GB/s
Render Config
SM Count
4
-
Shading Units
512
4096
TMUs
32
256
ROPs
16
128
L1 Cache
48 KB (per SM)
-
L2 Cache
1024 KB
16 MB
RT Cores
-
32
Theoretical Performance
Pixel Rate
23.09 GPixel/s
307.2 GPixel/s
Texture Rate
46.18 GTexel/s
614.4 GTexel/s
FP16 (half)
23.09 GFLOPS
39.32 TFLOPS
FP32 (float)
1478 GFLOPS
19.66 TFLOPS
FP64 (double)
46.18 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
GP107
BMG-G31
Architecture
Pascal
Xe2-HPG
Foundry
Samsung
TSMC
Process Size
14 nm
5 nm
Transistors
3.3 billion
Unknown
Die Size
132 mm²
Unknown
Board Design
TDP
40W
225W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
6.1
-
Shader Model
6.4
6.6