GPU Comparison

NVIDIA

GEFORCE

NVIDIA L20

CORE STATE AD102

VRAM 48 GB

CLOCK SPEED 2520 MHz

TDP 275 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

RTX A6000

CORE STATE GA102

VRAM 48 GB

CLOCK SPEED 1800 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

266,428

180,149

geekbench_vulkan

N/A

165,451

passmark_directx_10

N/A

155

passmark_directx_11

N/A

191

passmark_directx_12

N/A

87

passmark_directx_9

N/A

245

passmark_g2d

N/A

913

passmark_g3d

N/A

22,577

passmark_gpu_compute

N/A

14,110

DETAILED SPECIFICATIONS

SPECIFICATION

L20

RTX A6000

Core Specs

Shading Units

11,776

10,752 -8.7%

Shaders

11,776

10,752 -8.7%

TMUs

368

336 -8.7%

ROPs

128

112 -12.5%

SM Count

92

84 -8.7%

Clocks

Base Clock

1440 MHz

1410 MHz

Boost Clock

2520 MHz

1800 MHz

Memory Clock

2250 MHz 18 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

48 GB

48 GB

VRAM (MB)

49,152

49,152 0.0%

Memory Type

GDDR6

GDDR6

Memory Bus

384 bit

384 bit

Bandwidth

864.0 GB/s

768.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

96 MB

6 MB

Performance

Pixel Rate

322.6 GPixel/s

201.6 GPixel/s

Texture Rate

927.4 GTexel/s

604.8 GTexel/s

FP32 (TFLOPS)

59.35 TFLOPS

38.71 TFLOPS

FP64 (TFLOPS)

927.4 GFLOPS (1:64)

604.8 GFLOPS (1:64)

FP16 (TFLOPS)

59.35 TFLOPS (1:1)

38.71 TFLOPS (1:1)

AI/RT

RT Cores

92

84 -8.7%

Tensor Cores

368

336 -8.7%

Power

TDP

275 W

300 W

TDP (W)

275

300 +9.1%

Suggested PSU

600 W

700 W

Power Connectors

1x 16-pin

8-pin EPS

Architecture

Architecture

Ada Lovelace

Ampere

GPU Name

AD102

GA102

Generation

Server Ada (Lxx)

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

76,300 million

28,300 million

Die Size

609 mm²

628 mm²

Foundry

TSMC

Samsung

Density

125.3M / mm²

45.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.9

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

111 mm 4.4 inches

112 mm 4.4 inches

Outputs

4x DisplayPort 1.4a

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

—

4,649 USD

Production

Active

End-of-life

Predecessor

Server Ampere

Quadro Turing

Successor

Server Hopper

Workstation Ada

View L20 Details View RTX A6000 Details