GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 Ti

CORE STATE GA102

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

Tesla P4

CORE STATE GP104

VRAM 8 GB

CLOCK SPEED 1114 MHz

TDP 75 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

5,077

N/A

geekbench_opencl

191,309

37,896

geekbench_vulkan

171,798

40,476

passmark_directx_10

184

N/A

passmark_directx_11

223

N/A

passmark_directx_12

110

N/A

passmark_directx_9

274

N/A

passmark_g2d

1,091

N/A

passmark_g3d

26,896

N/A

passmark_gpu_compute

15,282

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 Ti

Tesla P4

Core Specs

Shading Units

10,240

2,560 -75.0%

Shaders

10,240

2,560 -75.0%

TMUs

320

160 -50.0%

ROPs

112

64 -42.9%

SM Count

80

20 -75.0%

Clocks

Base Clock

1365 MHz

886 MHz

Boost Clock

1665 MHz

1114 MHz

Memory Clock

1188 MHz 19 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

12 GB

8 GB

VRAM (MB)

12,288

8,192 -33.3%

Memory Type

GDDR6X

GDDR5

Memory Bus

384 bit

256 bit

Bandwidth

912.4 GB/s

192.3 GB/s

Cache

L1 Cache

128 KB (per SM)

48 KB (per SM)

L2 Cache

6 MB

2 MB

Performance

Pixel Rate

186.5 GPixel/s

71.30 GPixel/s

Texture Rate

532.8 GTexel/s

178.2 GTexel/s

FP32 (TFLOPS)

34.10 TFLOPS

5.704 TFLOPS

FP64 (TFLOPS)

532.8 GFLOPS (1:64)

178.2 GFLOPS (1:32)

FP16 (TFLOPS)

34.10 TFLOPS (1:1)

89.12 GFLOPS (1:64)

AI/RT

RT Cores

80

—

Tensor Cores

320

—

Power

TDP

350 W

75 W

TDP (W)

350

75 -78.6%

Suggested PSU

750 W

250 W

Power Connectors

1x 12-pin

None

Architecture

Architecture

Ampere

Pascal

GPU Name

GA102

GP104

Generation

GeForce 30

Tesla Pascal (Pxx)

Process Size

8 nm

16 nm

Transistors

28,300 million

7,200 million

Die Size

628 mm²

314 mm²

Foundry

Samsung

TSMC

Density

45.1M / mm²

22.9M / 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

6.1

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

285 mm 11.2 inches

168 mm 6.6 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

1,199 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 20

Tesla Maxwell

Successor

GeForce 40

Tesla Volta

View GeForce RTX 3080 Ti Details View Tesla P4 Details