GPU Comparison

A

AMD

RADEON

AMD Radeon 550X

CORE STATE Lexa

VRAM 2 GB

CLOCK SPEED 1218 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

Quadro P1000

CORE STATE GP107

VRAM 4 GB

CLOCK SPEED 1480 MHz

TDP 47 W

BUS WIDTH 128 bit

ARCHITECTURE Pascal

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

8,749

14,495

geekbench_vulkan

N/A

13,466

passmark_directx_10

N/A

21

passmark_directx_11

N/A

31

passmark_directx_12

N/A

19

passmark_directx_9

N/A

79

passmark_g2d

N/A

589

passmark_g3d

N/A

4,512

passmark_gpu_compute

N/A

1,891

DETAILED SPECIFICATIONS

SPECIFICATION

550X

Quadro P1000

Core Specs

Shading Units

512

640 +25.0%

Shaders

512

640 +25.0%

TMUs

32

40 +25.0%

ROPs

16

32 +100.0%

Compute Units

8

—

SM Count

—

5

Clocks

Base Clock

1082 MHz

1266 MHz

Boost Clock

1218 MHz

1480 MHz

Memory Clock

1750 MHz 7 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

2 GB

4 GB

VRAM (MB)

2,048

4,096 +100.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

128 bit

Bandwidth

112.0 GB/s

80.19 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SM)

L2 Cache

512 KB

1024 KB

Performance

Pixel Rate

19.49 GPixel/s

47.36 GPixel/s

Texture Rate

38.98 GTexel/s

59.20 GTexel/s

FP32 (TFLOPS)

1,247.2 GFLOPS

1.894 TFLOPS

FP64 (TFLOPS)

77.95 GFLOPS (1:16)

59.20 GFLOPS (1:32)

FP16 (TFLOPS)

1,247.2 GFLOPS (1:1)

29.60 GFLOPS (1:64)

Power

TDP

50 W

47 W

TDP (W)

50

47 -6.0%

Suggested PSU

250 W

200 W

Power Connectors

None

None

Architecture

Architecture

GCN 4.0

Pascal

GPU Name

Lexa

GP107

Generation

Polaris (RX 500X)

Quadro Pascal (Px000)

Process Size

14 nm

14 nm

Transistors

2,200 million

3,300 million

Die Size

103 mm²

132 mm²

Foundry

GlobalFoundries

Samsung

Density

21.4M / mm²

25.0M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

6.1

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

145 mm 5.7 inches

150 mm 5.9 inches

Height

—

69 mm 2.7 inches

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris

Quadro Maxwell

Successor

Vega

Quadro Volta

View Radeon 550X Details View Quadro P1000 Details