L20 vs CMP 70HX
We compared two Desktop platform GPUs: 48GB VRAM L20 and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
L20 's Advantages
Released 2 years and 10 months late
Boost Clock has increased by 81% (2520MHz vs 1395MHz)
More VRAM (48GB vs 8GB)
Larger VRAM bandwidth (864.0GB/s vs 608.3GB/s)
7936 additional rendering cores
Score
Benchmark
FP32 (float)
L20
+454%
59350
CMP 70HX
10710
Graphics Card
Nov 2023
Release Date
Jan 2021
Tesla Ada
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
1440 MHz
Base Clock
1365 MHz
2520 MHz
Boost Clock
1395 MHz
2250 MHz
Memory Clock
1188 MHz
Memory
48GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6X
384bit
Memory Bus
256bit
864.0GB/s
Bandwidth
608.3GB/s
Render Config
92
SM Count
30
11776
Shading Units
3840
368
TMUs
120
128
ROPs
64
368
Tensor Cores
120
92
RT Cores
30
128 KB (per SM)
L1 Cache
128 KB (per SM)
96 MB
L2 Cache
4 MB
Theoretical Performance
322.6 GPixel/s
Pixel Rate
89.28 GPixel/s
927.4 GTexel/s
Texture Rate
167.4 GTexel/s
59.35 TFLOPS
FP16 (half)
10.71 TFLOPS
59.35 TFLOPS
FP32 (float)
10.71 TFLOPS
927.4 GFLOPS
FP64 (double)
167.4 GFLOPS
Board Design
275W
TDP
Unknown
600 W
Suggested PSU
200 W
4x DisplayPort 1.4a
Outputs
No outputs
1x 16-pin
Power Connectors
1x 12-pin
Graphics Processor
AD102
GPU Name
GA104
AD102
GPU Variant
GA104-100-A1
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
76.3 billion
Transistors
17.4 billion
609 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
