NVIDIA GeForce RTX 3080 12 GB vs NVIDIA CMP 30HX
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Feb 2021
Generation
GeForce 30
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1260 MHz
1530 MHz
Boost Clock
1710 MHz
1785 MHz
Memory Clock
1188 MHz
1750 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
192bit
Bandwidth
912.4GB/s
336.0GB/s
Render Config
SM Count
70
22
Shading Units
8960
1408
TMUs
280
88
ROPs
96
48
Tensor Cores
280
—
RT Cores
70
—
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
6 MB
1536 KB
Theoretical Performance
Pixel Rate
164.2 GPixel/s
85.68 GPixel/s
Texture Rate
478.8 GTexel/s
157.1 GTexel/s
FP16 (half)
30.64 TFLOPS
10.05 TFLOPS
FP32 (float)
30.64 TFLOPS
5.027 TFLOPS
FP64 (double)
478.8 GFLOPS
157.1 GFLOPS
Graphics Processor
GPU Name
GA102
TU116
GPU Variant
GA102-220-A1
TU116-100-A1
Architecture
Ampere
Turing
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
28.3 billion
6.6 billion
Die Size
628 mm²
284 mm²
Board Design
TDP
350W
125W
Suggested PSU
750 W
300 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 12-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
7.5
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.