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

Quadro RTX 4000

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1545 MHz

TDP 160 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_opencl

266,428

85,166

3dmark_3dmark_steel_nomad_dx12

N/A

1,873

geekbench_vulkan

N/A

78,844

passmark_directx_10

N/A

108

passmark_directx_11

N/A

128

passmark_directx_12

N/A

52

passmark_directx_9

N/A

205

passmark_g2d

N/A

846

passmark_g3d

N/A

15,117

passmark_gpu_compute

N/A

6,176

DETAILED SPECIFICATIONS

SPECIFICATION

L20

Quadro RTX 4000

Core Specs

Shading Units

11,776

2,304 -80.4%

Shaders

11,776

2,304 -80.4%

TMUs

368

144 -60.9%

ROPs

128

64 -50.0%

SM Count

92

36 -60.9%

Clocks

Base Clock

1440 MHz

1005 MHz

Boost Clock

2520 MHz

1545 MHz

Memory Clock

2250 MHz 18 Gbps effective

1625 MHz 13 Gbps effective

Memory

Memory Size

48 GB

8 GB

VRAM (MB)

49,152

8,192 -83.3%

Memory Type

GDDR6

GDDR6

Memory Bus

384 bit

256 bit

Bandwidth

864.0 GB/s

416.0 GB/s

Cache

L1 Cache

128 KB (per SM)

64 KB (per SM)

L2 Cache

96 MB

4 MB

Performance

Pixel Rate

322.6 GPixel/s

98.88 GPixel/s

Texture Rate

927.4 GTexel/s

222.5 GTexel/s

FP32 (TFLOPS)

59.35 TFLOPS

7.119 TFLOPS

FP64 (TFLOPS)

927.4 GFLOPS (1:64)

222.5 GFLOPS (1:32)

FP16 (TFLOPS)

59.35 TFLOPS (1:1)

14.24 TFLOPS (2:1)

AI/RT

RT Cores

92

36 -60.9%

Tensor Cores

368

288 -21.7%

Power

TDP

275 W

160 W

TDP (W)

275

160 -41.8%

Suggested PSU

600 W

450 W

Power Connectors

1x 16-pin

1x 8-pin

Architecture

Architecture

Ada Lovelace

Turing

GPU Name

AD102

TU104

Generation

Server Ada (Lxx)

Quadro Turing (Tx000)

Process Size

5 nm

12 nm

Transistors

76,300 million

13,600 million

Die Size

609 mm²

545 mm²

Foundry

TSMC

TSMC

Density

125.3M / mm²

25.0M / 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

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

267 mm 10.5 inches

241 mm 9.5 inches

Height

111 mm 4.4 inches

111 mm 4.4 inches

Outputs

4x DisplayPort 1.4a

3x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

—

899 USD

Production

Active

End-of-life

Predecessor

Server Ampere

Quadro Volta

Successor

Server Hopper

Workstation Ampere

View L20 Details View Quadro RTX 4000 Details