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

GeForce RTX 3080 12 GB

CORE STATE GA102

VRAM 12 GB

CLOCK SPEED 1710 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,752

4,791

geekbench_opencl

105,271

N/A

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

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 2080

RTX 3080 12 GB

Core Specs

Shading Units

2,944

8,960 +204.3%

Shaders

2,944

8,960 +204.3%

TMUs

184

280 +52.2%

ROPs

64

96 +50.0%

SM Count

46

70 +52.2%

Clocks

Base Clock

1515 MHz

1260 MHz

Boost Clock

1710 MHz

1710 MHz

Memory Clock

1750 MHz 14 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

8 GB

12 GB

VRAM (MB)

8,192

12,288 +50.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

384 bit

Bandwidth

448.0 GB/s

912.4 GB/s

Cache

L1 Cache

64 KB (per SM)

128 KB (per SM)

L2 Cache

4 MB

6 MB

Performance

Pixel Rate

109.4 GPixel/s

164.2 GPixel/s

Texture Rate

314.6 GTexel/s

478.8 GTexel/s

FP32 (TFLOPS)

10.07 TFLOPS

30.64 TFLOPS

FP64 (TFLOPS)

314.6 GFLOPS (1:32)

478.8 GFLOPS (1:64)

FP16 (TFLOPS)

20.14 TFLOPS (2:1)

30.64 TFLOPS (1:1)

AI/RT

RT Cores

46

70 +52.2%

Tensor Cores

368

280 -23.9%

Power

TDP

215 W

350 W

TDP (W)

215

350 +62.8%

Suggested PSU

550 W

750 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 12-pin

Architecture

Architecture

Turing

Ampere

GPU Name

TU104

GA102

Generation

GeForce 20

GeForce 30

Process Size

12 nm

8 nm

Transistors

13,600 million

28,300 million

Die Size

545 mm²

628 mm²

Foundry

TSMC

Samsung

Density

25.0M / mm²

45.1M / 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

7.5

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

285 mm 11.2 inches

Height

116 mm 4.6 inches

112 mm 4.4 inches

Outputs

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

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

699 USD

799 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 10

GeForce 20

Successor

GeForce 30

GeForce 40

View GeForce RTX 2080 Details View GeForce RTX 3080 12 GB Details