Home GPU Comparison NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA CMP 70HX

NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA CMP 70HX

NVIDIA GeForce RTX 3080 Ti 20 GB
VS
NVIDIA CMP 70HX
NVIDIA GeForce RTX 3080 Ti 20 GB
NVIDIA CMP 70HX
We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages
Released 1 years late
Boost Clock has increased by 19% (1665MHz vs 1395MHz)
More VRAM (20GB vs 8GB)
Larger VRAM bandwidth (760.3GB/s vs 608.3GB/s)
6400 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce RTX 3080 Ti 20 GB +218%
34.1 TFLOPS
CMP 70HX
10.71 TFLOPS
GeForce RTX 3080 Ti 20 GB
VS
CMP 70HX

Graphics Card

Jan 2022
Release Date
Jan 2021
GeForce 30
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1335 MHz
Base Clock
1365 MHz
1665 MHz
Boost Clock
1395 MHz
1188 MHz
Memory Clock
1188 MHz

Memory

20GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6X
320bit
Memory Bus
256bit
760.3GB/s
Bandwidth
608.3GB/s

Render Config

-
-
-
80
SM Count
30
10240
Shading Units
3840
320
TMUs
120
112
ROPs
64
320
Tensor Cores
120
80
RT Cores
30
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

186.5 GPixel/s
Pixel Rate
89.28 GPixel/s
532.8 GTexel/s
Texture Rate
167.4 GTexel/s
34.10 TFLOPS
FP16 (half)
10.71 TFLOPS
34.10 TFLOPS
FP32 (float)
10.71 TFLOPS
532.8 GFLOPS
FP64 (double)
167.4 GFLOPS

Board Design

350W
TDP
Unknown
750 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
No outputs
1x 12-pin
Power Connectors
1x 12-pin

Graphics Processor

GA102
GPU Name
GA104
GA102-225-A1
GPU Variant
GA104-100-A1
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
28.3 billion
Transistors
17.4 billion
628 mm²
Die Size
392 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.6
Shader Model
6.8

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