GPU Comparison

A

AMD

RADEON

AMD Radeon RX 550X

CORE STATE Lexa

VRAM 4 GB

CLOCK SPEED 1183 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

VS

NVIDIA

GEFORCE

GeForce RTX 2080 SUPER

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1815 MHz

TDP 250 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_opencl

9,025

114,190

geekbench_vulkan

11,165

108,401

3dmark_3dmark_steel_nomad_dx12

N/A

1,882

passmark_directx_10

N/A

140

passmark_directx_11

N/A

165

passmark_directx_12

N/A

75

passmark_directx_9

N/A

227

passmark_g2d

N/A

920

passmark_g3d

N/A

19,490

passmark_gpu_compute

N/A

8,290

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550X

RTX 2080 SUPER

Core Specs

Shading Units

512

3,072 +500.0%

Shaders

512

3,072 +500.0%

TMUs

32

192 +500.0%

ROPs

16

64 +300.0%

Compute Units

8

—

SM Count

—

48

Clocks

Base Clock

1100 MHz

1650 MHz

Boost Clock

1183 MHz

1815 MHz

Memory Clock

1500 MHz 6 Gbps effective

1937 MHz 15.5 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

256 bit

Bandwidth

96.00 GB/s

495.9 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

512 KB

4 MB

Performance

Pixel Rate

18.93 GPixel/s

116.2 GPixel/s

Texture Rate

37.86 GTexel/s

348.5 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

11.15 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

348.5 GFLOPS (1:32)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

22.30 TFLOPS (2:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

384

Power

TDP

50 W

250 W

TDP (W)

50

250 +400.0%

Suggested PSU

250 W

600 W

Power Connectors

None

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 4.0

Turing

GPU Name

Lexa

TU104

Generation

Polaris (RX 500X)

GeForce 20

Process Size

14 nm

12 nm

Transistors

2,200 million

13,600 million

Die Size

103 mm²

545 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

25.0M / 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

—

116 mm 4.6 inches

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

Polaris

GeForce 10

Successor

Vega

GeForce 30

View Radeon RX 550X Details View GeForce RTX 2080 SUPER Details