NVIDIA GeForce RTX 3070 6144 SP vs NVIDIA GB10
GPU Specs Compare
Graphics Card
Release Date
Unknown
Oct 2025
Generation
GeForce 30
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1740 MHz
1665 MHz
Boost Clock
1770 MHz
2418 MHz
Memory Clock
1750 MHz
1067 MHz
Memory
Memory Size
8GB
128GB
Memory Type
GDDR6
LPDDR5X
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
273.2GB/s
Render Config
SM Count
48
48
Shading Units
6144
6144
TMUs
192
384
ROPs
96
48
Tensor Cores
192
384
RT Cores
48
48
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
4 MB
50 MB
Theoretical Performance
Pixel Rate
169.9 GPixel/s
116.1 GPixel/s
Texture Rate
339.8 GTexel/s
928.5 GTexel/s
FP16 (half)
21.75 TFLOPS
29.71 TFLOPS
FP32 (float)
21.75 TFLOPS
29.71 TFLOPS
FP64 (double)
339.8 GFLOPS
464.3 GFLOPS
Graphics Processor
GPU Name
GA104
GB20B
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
3 nm
Transistors
17.4 billion
Unknown
Die Size
392 mm²
Unknown
Board Design
TDP
290W
140W
Suggested PSU
600 W
300 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.6
12.1
Shader Model
6.8
N/A