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 3090

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1695 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

9,025

191,142

geekbench_vulkan

11,165

174,310

3dmark_3dmark_steel_nomad_dx12

N/A

5,118

passmark_directx_10

N/A

182

passmark_directx_11

N/A

220

passmark_directx_12

N/A

110

passmark_directx_9

N/A

268

passmark_g2d

N/A

1,063

passmark_g3d

N/A

26,645

passmark_gpu_compute

N/A

15,356

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550X

RTX 3090

Core Specs

Shading Units

512

10,496 +1950.0%

Shaders

512

10,496 +1950.0%

TMUs

32

328 +925.0%

ROPs

16

112 +600.0%

Compute Units

8

—

SM Count

—

82

Clocks

Base Clock

1100 MHz

1395 MHz

Boost Clock

1183 MHz

1695 MHz

Memory Clock

1500 MHz 6 Gbps effective

1219 MHz 19.5 Gbps effective

Memory

Memory Size

4 GB

24 GB

VRAM (MB)

4,096

24,576 +500.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

128 bit

384 bit

Bandwidth

96.00 GB/s

936.2 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

6 MB

Performance

Pixel Rate

18.93 GPixel/s

189.8 GPixel/s

Texture Rate

37.86 GTexel/s

556.0 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

35.58 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

556.0 GFLOPS (1:64)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

35.58 TFLOPS (1:1)

AI/RT

RT Cores

—

82

Tensor Cores

—

328

Power

TDP

50 W

350 W

TDP (W)

50

350 +600.0%

Suggested PSU

250 W

750 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

GCN 4.0

Ampere

GPU Name

Lexa

GA102

Generation

Polaris (RX 500X)

GeForce 30

Process Size

14 nm

8 nm

Transistors

2,200 million

28,300 million

Die Size

103 mm²

628 mm²

Foundry

GlobalFoundries

Samsung

Density

21.4M / mm²

45.1M / 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

—

8.6

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

145 mm 5.7 inches

336 mm 13.2 inches

Height

—

140 mm 5.5 inches

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x16

Other

Launch Price

—

1,499 USD

Production

End-of-life

End-of-life

Predecessor

Polaris

GeForce 20

Successor

Vega

GeForce 40

View Radeon RX 550X Details View GeForce RTX 3090 Details