GeForce RTX 3080 Ti vs CMP 30HX
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3080 Ti 's Advantages
More VRAM (12GB vs 6GB)
Larger VRAM bandwidth (912.4GB/s vs 336.0GB/s)
8832 additional rendering cores
CMP 30HX 's Advantages
Boost Clock has increased by 7% (1785MHz vs 1665MHz)
Lower TDP (125W vs 350W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti
+578%
34100
CMP 30HX
5027
Graphics Card
May 2021
Release Date
Feb 2021
GeForce 30
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
1365 MHz
Base Clock
1530 MHz
1665 MHz
Boost Clock
1785 MHz
1188 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
6GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
192bit
912.4GB/s
Bandwidth
336.0GB/s
Render Config
80
SM Count
22
10240
Shading Units
1408
320
TMUs
88
112
ROPs
48
320
Tensor Cores
-
80
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
6 MB
L2 Cache
1536 KB
Theoretical Performance
186.5 GPixel/s
Pixel Rate
85.68 GPixel/s
532.8 GTexel/s
Texture Rate
157.1 GTexel/s
34.10 TFLOPS
FP16 (half)
10.05 TFLOPS
34.10 TFLOPS
FP32 (float)
5.027 TFLOPS
532.8 GFLOPS
FP64 (double)
157.1 GFLOPS
Board Design
350W
TDP
125W
750 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
No outputs
1x 12-pin
Power Connectors
1x 8-pin
Graphics Processor
GA102
GPU Name
TU116
GA102-225-A1
GPU Variant
TU116-100-A1
Ampere
Architecture
Turing
Samsung
Foundry
TSMC
8 nm
Process Size
12 nm
28.3 billion
Transistors
6.6 billion
628 mm²
Die Size
284 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
7.5
6.6
Shader Model
6.8
