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 P40

CORE STATE GP102

VRAM 24 GB

CLOCK SPEED 1531 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,407

N/A

geekbench_opencl

167,014

62,017

geekbench_vulkan

145,176

70,237

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 P40

Core Specs

Shading Units

8,704

3,840 -55.9%

Shaders

8,704

3,840 -55.9%

TMUs

272

240 -11.8%

ROPs

96

96 0.0%

SM Count

68

30 -55.9%

Clocks

Base Clock

1440 MHz

1303 MHz

Boost Clock

1710 MHz

1531 MHz

Memory Clock

1188 MHz 19 Gbps effective

1808 MHz 7.2 Gbps effective

Memory

Memory Size

10 GB

24 GB

VRAM (MB)

10,240

24,576 +140.0%

Memory Type

GDDR6X

GDDR5

Memory Bus

320 bit

384 bit

Bandwidth

760.3 GB/s

347.1 GB/s

Cache

L1 Cache

128 KB (per SM)

48 KB (per SM)

L2 Cache

5 MB

3 MB

Performance

Pixel Rate

164.2 GPixel/s

147.0 GPixel/s

Texture Rate

465.1 GTexel/s

367.4 GTexel/s

FP32 (TFLOPS)

29.77 TFLOPS

11.76 TFLOPS

FP64 (TFLOPS)

465.1 GFLOPS (1:64)

367.4 GFLOPS (1:32)

FP16 (TFLOPS)

29.77 TFLOPS (1:1)

183.7 GFLOPS (1:64)

AI/RT

RT Cores

68

—

Tensor Cores

272

—

Power

TDP

320 W

250 W

TDP (W)

320

250 -21.9%

Suggested PSU

700 W

600 W

Power Connectors

1x 12-pin

8-pin EPS

Architecture

Architecture

Ampere

Pascal

GPU Name

GA102

GP102

Generation

GeForce 30

Tesla Pascal (Pxx)

Process Size

8 nm

16 nm

Transistors

28,300 million

11,800 million

Die Size

628 mm²

471 mm²

Foundry

Samsung

TSMC

Density

45.1M / mm²

25.1M / 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

Dual-slot

Length

285 mm 11.2 inches

267 mm 10.5 inches

Height

112 mm 4.4 inches

111 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

5,699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 20

Tesla Maxwell

Successor

GeForce 40

Tesla Volta

View GeForce RTX 3080 Details View Tesla P40 Details