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

T400

CORE STATE TU117

VRAM 2 GB

CLOCK SPEED 1425 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,407

N/A

geekbench_opencl

167,014

17,040

geekbench_vulkan

145,176

15,932

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

T400

Core Specs

Shading Units

8,704

384 -95.6%

Shaders

8,704

384 -95.6%

TMUs

272

24 -91.2%

ROPs

96

16 -83.3%

SM Count

68

6 -91.2%

Clocks

Base Clock

1440 MHz

420 MHz

Boost Clock

1710 MHz

1425 MHz

Memory Clock

1188 MHz 19 Gbps effective

1250 MHz 10 Gbps effective

Memory

Memory Size

10 GB

2 GB

VRAM (MB)

10,240

2,048 -80.0%

Memory Type

GDDR6X

GDDR6

Memory Bus

320 bit

64 bit

Bandwidth

760.3 GB/s

80.00 GB/s

Cache

L1 Cache

128 KB (per SM)

64 KB (per SM)

L2 Cache

5 MB

1024 KB

Performance

Pixel Rate

164.2 GPixel/s

22.80 GPixel/s

Texture Rate

465.1 GTexel/s

34.20 GTexel/s

FP32 (TFLOPS)

29.77 TFLOPS

1,094.4 GFLOPS

FP64 (TFLOPS)

465.1 GFLOPS (1:64)

34.20 GFLOPS (1:32)

FP16 (TFLOPS)

29.77 TFLOPS (1:1)

2.189 TFLOPS (2:1)

AI/RT

RT Cores

68

—

Tensor Cores

272

—

Power

TDP

320 W

30 W

TDP (W)

320

30 -90.6%

Suggested PSU

700 W

200 W

Power Connectors

1x 12-pin

None

Architecture

Architecture

Ampere

Turing

GPU Name

GA102

TU117

Generation

GeForce 30

Quadro Turing (Tx000)

Process Size

8 nm

12 nm

Transistors

28,300 million

4,700 million

Die Size

628 mm²

200 mm²

Foundry

Samsung

TSMC

Density

45.1M / mm²

23.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.6

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

285 mm 11.2 inches

—

Height

112 mm 4.4 inches

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

3x mini-DisplayPort 1.4a

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

Quadro Volta

Successor

GeForce 40

Workstation Ampere

View GeForce RTX 3080 Details View T400 Details