NVIDIA GeForce RTX 3080 vs NVIDIA CMP 40HX
GPU Specs Compare
Graphics Card
Release Date
Sep 2020
Feb 2021
Generation
GeForce 30
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1440 MHz
1470 MHz
Boost Clock
1710 MHz
1650 MHz
Memory Clock
1188 MHz
1750 MHz
Memory
Memory Size
10GB
8GB
Memory Type
GDDR6X
GDDR6
Memory Bus
320bit
256bit
Bandwidth
760.3GB/s
448.0GB/s
Render Config
SM Count
68
36
Shading Units
8704
2304
TMUs
272
144
ROPs
96
64
Tensor Cores
272
288
RT Cores
68
36
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
5 MB
4 MB
Theoretical Performance
Pixel Rate
164.2 GPixel/s
105.6 GPixel/s
Texture Rate
465.1 GTexel/s
237.6 GTexel/s
FP16 (half)
29.77 TFLOPS
15.21 TFLOPS
FP32 (float)
29.77 TFLOPS
7.603 TFLOPS
FP64 (double)
465.1 GFLOPS
237.6 GFLOPS
Graphics Processor
GPU Name
GA102
TU106
GPU Variant
GA102-200-KD-A1
TU106-100-A1
Architecture
Ampere
Turing
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
28.3 billion
10.8 billion
Die Size
628 mm²
445 mm²
Board Design
TDP
320W
185W
Suggested PSU
700 W
450 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 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
7.5
Shader Model
6.6
6.8
📊 Benchmark
3DMark Time Spy
17,662
-
3DMark Time Spy Extreme
8,879
-
Blender
-
1,174