NVIDIA GB10 vs Intel Data Center GPU Flex 170
GPU Specs Compare
Graphics Card
Release Date
Oct 2025
Aug 2022
Generation
Server Blackwell
Data Center GPU
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1665 MHz
1950 MHz
Boost Clock
2418 MHz
2050 MHz
Memory Clock
1067 MHz
2000 MHz
Memory
Memory Size
128GB
16GB
Memory Type
LPDDR5X
GDDR6
Memory Bus
256bit
256bit
Bandwidth
273.2GB/s
512.0GB/s
Render Config
SM Count
48
-
Shading Units
6144
4096
TMUs
384
256
ROPs
48
128
Tensor Cores
384
-
RT Cores
48
32
L1 Cache
256 KB (per SM)
-
L2 Cache
50 MB
16 MB
Theoretical Performance
Pixel Rate
116.1 GPixel/s
262.4 GPixel/s
Texture Rate
928.5 GTexel/s
524.8 GTexel/s
FP16 (half)
29.71 TFLOPS
33.59 TFLOPS
FP32 (float)
29.71 TFLOPS
16.79 TFLOPS
FP64 (double)
464.3 GFLOPS
-
Graphics Processor
GPU Name
GB20B
DG2-512
Architecture
Blackwell 2.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
3 nm
6 nm
Transistors
Unknown
21.7 billion
Die Size
Unknown
406 mm²
GPU Variant
-
ACM-G10
Board Design
TDP
140W
150W
Suggested PSU
300 W
450 W
Outputs
1x HDMI
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
12.1
-
Shader Model
N/A
6.6