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

PROCESS 5 nm

LAUNCH DATE 2023

NVIDIA

GEFORCE

T400 4 GB

CORE STATE TU117

VRAM 4 GB

CLOCK SPEED 1425 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Turing

PROCESS 12 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

274,276

17,320

geekbench_vulkan

228,018

16,263

Analysis: NVIDIA L20 vs NVIDIA T400 4 GB

The graphics card comparison between NVIDIA L20 (NVIDIA) and the NVIDIA T400 4 GB demonstrates impressively matched frame rates. These GPUs swap leads across different benchmarks, with no establishing a consistent advantage. The test results confirms this finding. Not one card dominates reliably. Buyers encounter a true choice here.

When performance is this close, MSRP and functionality get the primary factors. Consider hardware RT capability, DLSS/FSR implementation, power consumption, and driver maturity when selecting between NVIDIA L20 (NVIDIA) and the NVIDIA T400 4 GB. These elements should affect the balance. Weigh comprehensively. The complete context counts.

Ultimately: NVIDIA L20 (NVIDIA) and the NVIDIA T400 4 GB are similarly comparable. Not one merits a clear endorsement over the competitor. Allow price and driver considerations influence your ultimate choice. Each cards should fulfill you well. This is a win-win scenario.

DETAILED SPECIFICATIONS

SPECIFICATION

L20

T400 4 GB

Core Specs

Shading Units

11,776

384 -96.7%

Shaders

11,776

384 -96.7%

TMUs

368

24 -93.5%

ROPs

128

16 -87.5%

SM Count

6 -93.5%

Clocks

Base Clock

1440 MHz

420 MHz

Boost Clock

2520 MHz

1425 MHz

Memory Clock

2250 MHz 18 Gbps effective

1250 MHz 10 Gbps effective

Memory

Memory Size

48 GB

4 GB

VRAM (MB)

49,152

4,096 -91.7%

Memory Type

GDDR6

Memory Bus

384 bit

64 bit

Bandwidth

864.0 GB/s

80.00 GB/s

Cache

L1 Cache

128 KB (per SM)

64 KB (per SM)

L2 Cache

96 MB

1024 KB

Performance

Pixel Rate

322.6 GPixel/s

22.80 GPixel/s

Texture Rate

927.4 GTexel/s

34.20 GTexel/s

FP32 (TFLOPS)

59.35 TFLOPS

1,094.4 GFLOPS

FP64 (TFLOPS)

927.4 GFLOPS (1:64)

34.20 GFLOPS (1:32)

FP16 (TFLOPS)

59.35 TFLOPS (1:1)

2.189 TFLOPS (2:1)

AI/RT

RT Cores

—

Tensor Cores

368

—

Power

TDP

275 W

30 W

TDP (W)

275

30 -89.1%

Suggested PSU

600 W

200 W

Power Connectors

1x 16-pin

None

Architecture

Ada Lovelace

Turing

GPU Name

AD102

TU117

Generation

Server Ada (Lxx)

Quadro Turing (Tx000)

Process Size

5 nm

12 nm

Transistors

76,300 million

4,700 million

Die Size

609 mm²

200 mm²

Foundry

TSMC

Density

125.3M / mm²

23.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

Vulkan

1.4

OpenCL

3.0

CUDA

8.9

7.5

Shader Model

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

4x DisplayPort 1.4a

3x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Production

Active

End-of-life

Predecessor

Server Ampere

Quadro Volta

Successor

Server Hopper

Workstation Ampere

View L20 Details View T400 4 GB Details

GPU Comparison

NVIDIA L20

T400 4 GB

PERFORMANCE BENCHMARKS

Analysis: NVIDIA L20 vs NVIDIA T400 4 GB

DETAILED SPECIFICATIONS

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