GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 2080

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1710 MHz

TDP 215 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

VS

NVIDIA

GEFORCE

Tesla K20Xm

CORE STATE GK110

VRAM 6 GB

CLOCK SPEED —

TDP 235 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,752

N/A

geekbench_opencl

105,271

17,058

geekbench_vulkan

101,532

N/A

passmark_directx_10

136

N/A

passmark_directx_11

158

N/A

passmark_directx_12

72

N/A

passmark_directx_9

223

N/A

passmark_g2d

907

N/A

passmark_g3d

18,720

N/A

passmark_gpu_compute

7,872

N/A

geekbench_metal

N/A

8,035

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 2080

Tesla K20Xm

Core Specs

Shading Units

2,944

2,688 -8.7%

Shaders

2,944

2,688 -8.7%

TMUs

184

224 +21.7%

ROPs

64

48 -25.0%

SM Count

46

—

Clocks

Base Clock

1515 MHz

—

Boost Clock

1710 MHz

—

GPU Clock

—

732 MHz

Memory Clock

1750 MHz 14 Gbps effective

1300 MHz 5.2 Gbps effective

Memory

Memory Size

8 GB

6 GB

VRAM (MB)

8,192

6,144 -25.0%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

448.0 GB/s

249.6 GB/s

Cache

L1 Cache

64 KB (per SM)

16 KB (per SMX)

L2 Cache

4 MB

1536 KB

Performance

Pixel Rate

109.4 GPixel/s

40.99 GPixel/s

Texture Rate

314.6 GTexel/s

164.0 GTexel/s

FP32 (TFLOPS)

10.07 TFLOPS

3.935 TFLOPS

FP64 (TFLOPS)

314.6 GFLOPS (1:32)

1,311.7 GFLOPS (1:3)

FP16 (TFLOPS)

20.14 TFLOPS (2:1)

—

AI/RT

RT Cores

46

—

Tensor Cores

368

—

Power

TDP

215 W

235 W

TDP (W)

215

235 +9.3%

Suggested PSU

550 W

550 W

Power Connectors

1x 6-pin + 1x 8-pin

—

Architecture

Architecture

Turing

Kepler

GPU Name

TU104

GK110

Generation

GeForce 20

Tesla Kepler (Kxx)

Process Size

12 nm

28 nm

Transistors

13,600 million

7,080 million

Die Size

545 mm²

561 mm²

Foundry

TSMC

TSMC

Density

25.0M / mm²

12.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

7.5

3.5

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

116 mm 4.6 inches

—

Outputs

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

No outputs

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

699 USD

7,699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 10

Tesla Fermi

Successor

GeForce 30

Tesla Maxwell

View GeForce RTX 2080 Details View Tesla K20Xm Details