NVIDIA GeForce RTX 4080 12 GB vs NVIDIA CMP 70HX
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 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 4080 12 GB 's Advantages
Boost Clock has increased by 87% (2610MHz vs 1395MHz)
More VRAM (12GB vs 8GB)
3840 additional rendering cores
NVIDIA CMP 70HX 's Advantages
Larger VRAM bandwidth (608.3GB/s vs 504.2GB/s)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 12 GB
+274%
40.09 TFLOPS
CMP 70HX
10.71 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2021
GeForce 40
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
2310 MHz
Base Clock
1365 MHz
2610 MHz
Boost Clock
1395 MHz
1313 MHz
Memory Clock
1188 MHz
Memory
12GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6X
192bit
Memory Bus
256bit
504.2GB/s
Bandwidth
608.3GB/s
Render Config
-
-
-
60
SM Count
30
7680
Shading Units
3840
240
TMUs
120
80
ROPs
64
240
Tensor Cores
120
60
RT Cores
30
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
208.8 GPixel/s
Pixel Rate
89.28 GPixel/s
626.4 GTexel/s
Texture Rate
167.4 GTexel/s
40.09 TFLOPS
FP16 (half)
10.71 TFLOPS
40.09 TFLOPS
FP32 (float)
10.71 TFLOPS
626.4 GFLOPS
FP64 (double)
167.4 GFLOPS
Board Design
285W
TDP
Unknown
600 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
AD104
GPU Name
GA104
AD104-400-A1
GPU Variant
GA104-100-A1
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
4 nm
Process Size
8 nm
35.8 billion
Transistors
17.4 billion
295 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
6.6
Shader Model
6.8
