NVIDIA GB10 vs NVIDIA Tesla PG503 216
GPU · Specs Compare
Graphics Card
Release Date
Oct 2025
Nov 2019
Generation
Server Blackwell
Tesla Volta
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1665 MHz
1312 MHz
Boost Clock
2418 MHz
1530 MHz
Memory Clock
1067 MHz
1106 MHz
Memory
Memory Size
128GB
32GB
Memory Type
LPDDR5X
HBM2
Memory Bus
256bit
4096bit
Bandwidth
273.2GB/s
1.13TB/s
Render Config
SM Count
48
80
Shading Units
6144
4608
TMUs
384
288
ROPs
48
128
Tensor Cores
384
640
RT Cores
48
—
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
6 MB
Theoretical Performance
Pixel Rate
116.1 GPixel/s
195.8 GPixel/s
Texture Rate
928.5 GTexel/s
440.6 GTexel/s
FP16 (half)
29.71 TFLOPS
28.20 TFLOPS
FP32 (float)
29.71 TFLOPS
14.10 TFLOPS
FP64 (double)
464.3 GFLOPS
7.050 TFLOPS
Graphics Processor
GPU Name
GB20B
GV100
Architecture
Blackwell 2.0
Volta
Foundry
TSMC
TSMC
Process Size
3 nm
12 nm
Transistors
Unknown
21.1 billion
Die Size
Unknown
815 mm²
Board Design
TDP
140W
250W
Suggested PSU
300 W
600 W
Outputs
1x HDMI
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
12.1
7.0
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.