GeForce RTX 4080 vs CMP 70HX
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 's Advantages
Released 1 years and 8 months late
Boost Clock has increased by 80% (2505MHz vs 1395MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (716.8GB/s vs 608.3GB/s)
5888 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+355%
48740
CMP 70HX
10710
Graphics Card
Sep 2022
Release Date
Jan 2021
GeForce 40
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
2205 MHz
Base Clock
1365 MHz
2505 MHz
Boost Clock
1395 MHz
1400 MHz
Memory Clock
1188 MHz
Memory
16GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6X
256bit
Memory Bus
256bit
716.8GB/s
Bandwidth
608.3GB/s
Render Config
76
SM Count
30
9728
Shading Units
3840
304
TMUs
120
112
ROPs
64
304
Tensor Cores
120
76
RT Cores
30
128 KB (per SM)
L1 Cache
128 KB (per SM)
64 MB
L2 Cache
4 MB
Theoretical Performance
280.6 GPixel/s
Pixel Rate
89.28 GPixel/s
761.5 GTexel/s
Texture Rate
167.4 GTexel/s
48.74 TFLOPS
FP16 (half)
10.71 TFLOPS
48.74 TFLOPS
FP32 (float)
10.71 TFLOPS
761.5 GFLOPS
FP64 (double)
167.4 GFLOPS
Board Design
320W
TDP
Unknown
700 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
No outputs
1x 16-pin
Power Connectors
1x 12-pin
Graphics Processor
AD103
GPU Name
GA104
AD103-300-A1
GPU Variant
GA104-100-A1
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
45.9 billion
Transistors
17.4 billion
379 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
8.9
CUDA
8.6
6.7
Shader Model
6.8
