GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 4080 SUPER

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2550 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2024

VS

NVIDIA

GEFORCE

L40

CORE STATE AD102

VRAM 48 GB

CLOCK SPEED 2490 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

6,600

N/A

geekbench_opencl

246,994

330,683

geekbench_vulkan

226,163

232,627

passmark_directx_10

193

N/A

passmark_directx_11

301

N/A

passmark_directx_12

134

N/A

passmark_directx_9

381

N/A

passmark_g2d

1,270

N/A

passmark_g3d

34,245

N/A

passmark_gpu_compute

19,822

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4080 SUPER

L40

Core Specs

Shading Units

10,240

18,176 +77.5%

Shaders

10,240

18,176 +77.5%

TMUs

320

568 +77.5%

ROPs

112

192 +71.4%

SM Count

80

142 +77.5%

Clocks

Base Clock

2295 MHz

735 MHz

Boost Clock

2550 MHz

2490 MHz

Memory Clock

1438 MHz 23 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

16 GB

48 GB

VRAM (MB)

16,384

49,152 +200.0%

Memory Type

GDDR6X

GDDR6

Memory Bus

256 bit

384 bit

Bandwidth

736.3 GB/s

864.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

64 MB

96 MB

Performance

Pixel Rate

285.6 GPixel/s

478.1 GPixel/s

Texture Rate

816.0 GTexel/s

1,414.3 GTexel/s

FP32 (TFLOPS)

52.22 TFLOPS

90.52 TFLOPS

FP64 (TFLOPS)

816.0 GFLOPS (1:64)

1,414.3 GFLOPS (1:64)

FP16 (TFLOPS)

52.22 TFLOPS (1:1)

90.52 TFLOPS (1:1)

AI/RT

RT Cores

80

142 +77.5%

Tensor Cores

320

568 +77.5%

Power

TDP

320 W

300 W

TDP (W)

320

300 -6.3%

Suggested PSU

700 W

700 W

Power Connectors

1x 16-pin

1x 16-pin

Architecture

Architecture

Ada Lovelace

Ada Lovelace

GPU Name

AD103

AD102

Generation

GeForce 40

Server Ada (Lxx)

Process Size

5 nm

5 nm

Transistors

45,900 million

76,300 million

Die Size

379 mm²

609 mm²

Foundry

TSMC

TSMC

Density

121.1M / mm²

125.3M / 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

8.9

Shader Model

6.8

6.8

Physical

Slot Width

Triple-slot

Dual-slot

Length

310 mm 12.2 inches

267 mm 10.5 inches

Height

140 mm 5.5 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

999 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 30

Server Ampere

Successor

GeForce 50

Server Hopper

View GeForce RTX 4080 SUPER Details View L40 Details