NVIDIA GeForce RTX 5090 SE vs NVIDIA GB10

GPU Specs Compare

G

NVIDIA GB10

NVIDIA 2025-10

Graphics Card

Release Date
Jan 2026
Oct 2025
Generation
GeForce 50
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16

Clock Speeds

Base Clock
1740 MHz
1665 MHz
Boost Clock
2377 MHz
2418 MHz
Memory Clock
1750 MHz
1067 MHz

Memory

Memory Size
24GB
128GB
Memory Type
GDDR7
LPDDR5X
Memory Bus
384bit
256bit
Bandwidth
1.34TB/s
273.2GB/s

Render Config

SM Count
110
48
Shading Units
14080
6144
TMUs
440
384
ROPs
160
48
Tensor Cores
440
384
RT Cores
110
48
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
96 MB
50 MB

Theoretical Performance

Pixel Rate
380.3 GPixel/s
116.1 GPixel/s
Texture Rate
1045.9 GTexel/s
928.5 GTexel/s
FP16 (half)
66.94 TFLOPS
29.71 TFLOPS
FP32 (float)
66.94 TFLOPS
29.71 TFLOPS
FP64 (double)
1045.9 GFLOPS
464.3 GFLOPS

Graphics Processor

GPU Name
GB202
GB20B
Architecture
Blackwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
3 nm
Transistors
92.2 billion
Unknown
Die Size
750 mm²
Unknown

Board Design

TDP
500W
140W
Suggested PSU
900 W
300 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x HDMI
Power Connectors
1x 16-pin
None

Graphics Features

DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
CUDA
12.0
12.1
Shader Model
6.9
N/A