NVIDIA L20 vs NVIDIA CMP 170HX

VS

NVIDIA L20 NVIDIA CMP 170HX

We compared two Desktop platform GPUs: 48GB VRAM L20 and 16GB VRAM CMP 170HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 2 years and 2 months late

Boost Clock has increased by 79% (2520MHz vs 1410MHz)

More VRAM (48GB vs 16GB)

7296 additional rendering cores

NVIDIA CMP 170HX 's Advantages

Larger VRAM bandwidth (1493GB/s vs 864.0GB/s)

Lower TDP (250W vs 275W)

Score

Benchmark

FP32 (float)

L20 +369%

59.35 TFLOPS

CMP 170HX

12.63 TFLOPS

L20

VS

CMP 170HX

Graphics Card

Nov 2023

Release Date

Sep 2021

Tesla Ada

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1440 MHz

Base Clock

1140 MHz

2520 MHz

Boost Clock

1410 MHz

2250 MHz

Memory Clock

1458 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

HBM2e

384bit

Memory Bus

4096bit

864.0GB/s

Bandwidth

1493GB/s

Render Config

92

SM Count

70

-

Compute Units

-

11776

Shading Units

4480

368

TMUs

280

128

ROPs

128

368

Tensor Cores

280

92

RT Cores

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

96 MB

L2 Cache

8 MB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

180.5 GPixel/s

927.4 GTexel/s

Texture Rate

394.8 GTexel/s

59.35 TFLOPS

FP16 (half)

50.53 TFLOPS

59.35 TFLOPS

FP32 (float)

12.63 TFLOPS

927.4 GFLOPS

FP64 (double)

6.317 TFLOPS

Graphics Processor

AD102

GPU Name

GA100

AD102

GPU Variant

GA100-105F-A1

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

76.3 billion

Transistors

54.2 billion

609 mm²

Die Size

826 mm²

Board Design

275W

TDP

250W

600 W

Suggested PSU

600 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.9

CUDA

8.0

6.7

Shader Model

N/A

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