GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

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

4,407

N/A

geekbench_opencl

167,014

18,620

geekbench_vulkan

145,176

19,111

passmark_directx_10

170

N/A

passmark_directx_11

207

N/A

passmark_directx_12

100

N/A

passmark_directx_9

258

N/A

passmark_g2d

1,054

N/A

passmark_g3d

25,086

N/A

passmark_gpu_compute

14,397

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080

Tesla K80

Core Specs

Shading Units

8,704

2,496 -71.3%

Shaders

8,704

2,496 -71.3%

TMUs

272

208 -23.5%

ROPs

96

48 -50.0%

SM Count

68

—

Clocks

Base Clock

1440 MHz

562 MHz

Boost Clock

1710 MHz

824 MHz

Memory Clock

1188 MHz 19 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

10 GB

12 GB

VRAM (MB)

10,240

12,288 +20.0%

Memory Type

GDDR6X

GDDR5

Memory Bus

320 bit

384 bit

Bandwidth

760.3 GB/s

240.6 GB/s

Cache

L1 Cache

128 KB (per SM)

16 KB (per SMX)

L2 Cache

5 MB

1536 KB

Performance

Pixel Rate

164.2 GPixel/s

42.85 GPixel/s

Texture Rate

465.1 GTexel/s

171.4 GTexel/s

FP32 (TFLOPS)

29.77 TFLOPS

4.113 TFLOPS

FP64 (TFLOPS)

465.1 GFLOPS (1:64)

1,371.1 GFLOPS (1:3)

FP16 (TFLOPS)

29.77 TFLOPS (1:1)

—

AI/RT

RT Cores

68

—

Tensor Cores

272

—

Power

TDP

320 W

300 W

TDP (W)

320

300 -6.3%

Suggested PSU

700 W

700 W

Power Connectors

1x 12-pin

1x 8-pin

Architecture

Architecture

Ampere

Kepler 2.0

GPU Name

GA102

GK210

Generation

GeForce 30

Tesla Kepler (Kxx)

Process Size

8 nm

28 nm

Transistors

28,300 million

7,100 million

Die Size

628 mm²

561 mm²

Foundry

Samsung

TSMC

Density

45.1M / 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

Dual-slot

Length

285 mm 11.2 inches

267 mm 10.5 inches

Height

112 mm 4.4 inches

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

699 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 20

Tesla Fermi

Successor

GeForce 40

Tesla Maxwell

View GeForce RTX 3080 Details View Tesla K80 Details