GeForce 8800 Ultra and UHD Graphics 620 - video card comparison
Passmark - benchmark score GeForce 8800 Ultra vs UHD Graphics 620
GeForce 8800 Ultra
661
UHD Graphics 620
1061
GeForce 8800 Ultra
UHD Graphics 620
Architecture
Tesla (2006−2010)
Gen. 9.5 (2017)
GPU code name
G80
Kaby-Lake-Refresh GT2
Market segment
Desktop
Laptop
Release date
May 2007
September 2017
Interface
PCIe 1.0 x16
PCIe 3.0 x1
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Boost clock speed
-
1150 MHz
Core clock speed
612 MHz
300 MHz
CUDA cores
612
-
Floating-point performance
387.1 gflops
-
Manufacturing process technology
90 nm
14 nm
Number of transistors
681 million
189 million
Pipelines / CUDA cores
128
24
Power consumption (TDP)
171 Watt
15 Watt
Texture fill rate
39.2 billion/sec
27.60
Memory type
GDDR3
LPDDR3/DDR4
Maximum RAM amount
512 MB
32 GB
Memory bus width
384 Bit
System Shared
Memory clock speed
1080 MHz
System Shared
Memory bandwidth
103.7 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
3.3
4.6
Shader Model
4.0
6.4
Vulkan
N/A
1.1.103
Quick Sync
-
+