GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1545 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

Tesla K80

CORE STATE GK210

VRAM 12 GB

CLOCK SPEED 824 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,644

N/A

geekbench_opencl

104,831

18,620

geekbench_vulkan

104,066

19,111

passmark_directx_10

120

N/A

passmark_directx_11

146

N/A

passmark_directx_12

72

N/A

passmark_directx_9

170

N/A

passmark_g2d

637

N/A

passmark_g3d

16,321

N/A

passmark_gpu_compute

7,276

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 Mobile

Tesla K80

Core Specs

Shading Units

6,144

2,496 -59.4%

Shaders

6,144

2,496 -59.4%

TMUs

192

208 +8.3%

ROPs

96

48 -50.0%

SM Count

48

—

Clocks

Base Clock

1110 MHz

562 MHz

Boost Clock

1545 MHz

824 MHz

Memory Clock

1750 MHz 14 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

8 GB

12 GB

VRAM (MB)

8,192

12,288 +50.0%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

448.0 GB/s

240.6 GB/s

Cache

L1 Cache

128 KB (per SM)

16 KB (per SMX)

L2 Cache

4 MB

1536 KB

Performance

Pixel Rate

148.3 GPixel/s

42.85 GPixel/s

Texture Rate

296.6 GTexel/s

171.4 GTexel/s

FP32 (TFLOPS)

18.98 TFLOPS

4.113 TFLOPS

FP64 (TFLOPS)

296.6 GFLOPS (1:64)

1,371.1 GFLOPS (1:3)

FP16 (TFLOPS)

18.98 TFLOPS (1:1)

—

AI/RT

RT Cores

48

—

Tensor Cores

192

—

Power

TDP

115 W

300 W

TDP (W)

115

300 +160.9%

Suggested PSU

—

700 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Ampere

Kepler 2.0

GPU Name

GA104

GK210

Generation

GeForce 30 Mobile

Tesla Kepler (Kxx)

Process Size

8 nm

28 nm

Transistors

17,400 million

7,100 million

Die Size

392 mm²

561 mm²

Foundry

Samsung

TSMC

Density

44.4M / mm²

12.7M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

8.6

3.7

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

—

Dual-slot

Length

—

267 mm 10.5 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

GeForce 20 Mobile

Tesla Fermi

Successor

—

Tesla Maxwell

View GeForce RTX 3080 Mobile Details View Tesla K80 Details