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 RTX 8000

CORE STATE TU102

VRAM 48 GB

CLOCK SPEED 1770 MHz

TDP 260 W

BUS WIDTH 384 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_opencl

8,749

125,554

geekbench_vulkan

N/A

125,781

passmark_directx_10

N/A

137

passmark_directx_11

N/A

188

passmark_directx_12

N/A

79

passmark_directx_9

N/A

211

passmark_g2d

N/A

866

passmark_g3d

N/A

19,799

passmark_gpu_compute

N/A

9,992

DETAILED SPECIFICATIONS

SPECIFICATION

550X

Quadro RTX 8000

Core Specs

Shading Units

512

4,608 +800.0%

Shaders

512

4,608 +800.0%

TMUs

32

288 +800.0%

ROPs

16

96 +500.0%

Compute Units

8

—

SM Count

—

72

Clocks

Base Clock

1082 MHz

1395 MHz

Boost Clock

1218 MHz

1770 MHz

Memory Clock

1750 MHz 7 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

2 GB

48 GB

VRAM (MB)

2,048

49,152 +2300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

384 bit

Bandwidth

112.0 GB/s

672.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

512 KB

6 MB

Performance

Pixel Rate

19.49 GPixel/s

169.9 GPixel/s

Texture Rate

38.98 GTexel/s

509.8 GTexel/s

FP32 (TFLOPS)

1,247.2 GFLOPS

16.31 TFLOPS

FP64 (TFLOPS)

77.95 GFLOPS (1:16)

509.8 GFLOPS (1:32)

FP16 (TFLOPS)

1,247.2 GFLOPS (1:1)

32.62 TFLOPS (2:1)

AI/RT

RT Cores

—

72

Tensor Cores

—

576

Power

TDP

50 W

260 W

TDP (W)

50

260 +420.0%

Suggested PSU

250 W

600 W

Power Connectors

None

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 4.0

Turing

GPU Name

Lexa

TU102

Generation

Polaris (RX 500X)

Quadro Turing (Tx000)

Process Size

14 nm

12 nm

Transistors

2,200 million

18,600 million

Die Size

103 mm²

754 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

24.7M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

145 mm 5.7 inches

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

4x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

9,999 USD

Production

End-of-life

End-of-life

Predecessor

Polaris

Quadro Volta

Successor

Vega

Workstation Ampere

View Radeon 550X Details View Quadro RTX 8000 Details