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 A4500

CORE STATE GA102

VRAM 20 GB

CLOCK SPEED 1650 MHz

TDP 200 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

5,612

141,837

geekbench_vulkan

5,119

131,402

3dmark_3dmark_steel_nomad_dx12

N/A

3,196

DETAILED SPECIFICATIONS

SPECIFICATION

Quadro P400

RTX A4500

Core Specs

Shading Units

256

7,168 +2700.0%

Shaders

256

7,168 +2700.0%

TMUs

16

224 +1300.0%

ROPs

16

96 +500.0%

SM Count

2

56 +2700.0%

Clocks

Base Clock

1228 MHz

1050 MHz

Boost Clock

1252 MHz

1650 MHz

Memory Clock

1002 MHz 4 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

2 GB

20 GB

VRAM (MB)

2,048

20,480 +900.0%

Memory Type

GDDR5

GDDR6

Memory Bus

64 bit

320 bit

Bandwidth

32.06 GB/s

640.0 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

158.4 GPixel/s

Texture Rate

20.03 GTexel/s

369.6 GTexel/s

FP32 (TFLOPS)

641.0 GFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

20.03 GFLOPS (1:32)

369.6 GFLOPS (1:64)

FP16 (TFLOPS)

10.02 GFLOPS (1:64)

23.65 TFLOPS (1:1)

AI/RT

RT Cores

—

56

Tensor Cores

—

224

Power

TDP

30 W

200 W

TDP (W)

30

200 +566.7%

Suggested PSU

200 W

550 W

Power Connectors

None

1x 8-pin

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

Production

End-of-life

End-of-life

Predecessor

Quadro Maxwell

Quadro Turing

Successor

Quadro Volta

Workstation Ada

View Quadro P400 Details View RTX A4500 Details