GPU Comparison

NVIDIA

GEFORCE

NVIDIA Quadro P400

CORE STATE GP107

VRAM 2 GB

CLOCK SPEED 1252 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Pascal

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

NVIDIA

GEFORCE

RTX A6000

CORE STATE GA102

VRAM 48 GB

CLOCK SPEED 1800 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

5,612

180,149

geekbench_vulkan

5,119

165,451

passmark_directx_10

N/A

155

passmark_directx_11

N/A

191

passmark_directx_12

N/A

87

passmark_directx_9

N/A

245

passmark_g2d

N/A

913

passmark_g3d

N/A

22,577

passmark_gpu_compute

N/A

14,110

DETAILED SPECIFICATIONS

SPECIFICATION

Quadro P400

RTX A6000

Core Specs

Shading Units

256

10,752 +4100.0%

Shaders

256

10,752 +4100.0%

TMUs

16

336 +2000.0%

ROPs

16

112 +600.0%

SM Count

2

84 +4100.0%

Clocks

Base Clock

1228 MHz

1410 MHz

Boost Clock

1252 MHz

1800 MHz

Memory Clock

1002 MHz 4 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

2 GB

48 GB

VRAM (MB)

2,048

49,152 +2300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

64 bit

384 bit

Bandwidth

32.06 GB/s

768.0 GB/s

Cache

L1 Cache

48 KB (per SM)

128 KB (per SM)

L2 Cache

512 KB

6 MB

Performance

Pixel Rate

20.03 GPixel/s

201.6 GPixel/s

Texture Rate

20.03 GTexel/s

604.8 GTexel/s

FP32 (TFLOPS)

641.0 GFLOPS

38.71 TFLOPS

FP64 (TFLOPS)

20.03 GFLOPS (1:32)

604.8 GFLOPS (1:64)

FP16 (TFLOPS)

10.02 GFLOPS (1:64)

38.71 TFLOPS (1:1)

AI/RT

RT Cores

—

84

Tensor Cores

—

336

Power

TDP

30 W

300 W

TDP (W)

30

300 +900.0%

Suggested PSU

200 W

700 W

Power Connectors

None

8-pin EPS

Architecture

Architecture

Pascal

Ampere

GPU Name

GP107

GA102

Generation

Quadro Pascal (Px000)

Workstation Ampere (Ax000)

Process Size

14 nm

8 nm

Transistors

3,300 million

28,300 million

Die Size

132 mm²

628 mm²

Foundry

Samsung

Samsung

Density

25.0M / mm²

45.1M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

6.1

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

150 mm 5.9 inches

267 mm 10.5 inches

Height

69 mm 2.7 inches

112 mm 4.4 inches

Outputs

3x mini-DisplayPort 1.4a

4x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

—

4,649 USD

Production

End-of-life

End-of-life

Predecessor

Quadro Maxwell

Quadro Turing

Successor

Quadro Volta

Workstation Ada

View Quadro P400 Details View RTX A6000 Details