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 4090

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

9,025

317,684

geekbench_vulkan

11,165

270,615

3dmark_3dmark_steel_nomad_dx12

N/A

9,223

passmark_directx_10

N/A

224

passmark_directx_11

N/A

326

passmark_directx_12

N/A

150

passmark_directx_9

N/A

397

passmark_g2d

N/A

1,299

passmark_g3d

N/A

38,194

passmark_gpu_compute

N/A

26,613

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550X

RTX 4090

Core Specs

Shading Units

512

16,384 +3100.0%

Shaders

512

16,384 +3100.0%

TMUs

32

512 +1500.0%

ROPs

16

176 +1000.0%

Compute Units

8

—

SM Count

—

128

Clocks

Base Clock

1100 MHz

2235 MHz

Boost Clock

1183 MHz

2520 MHz

Memory Clock

1500 MHz 6 Gbps effective

1313 MHz 21 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

1.01 TB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

72 MB

Performance

Pixel Rate

18.93 GPixel/s

443.5 GPixel/s

Texture Rate

37.86 GTexel/s

1,290.2 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

82.58 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

1,290.2 GFLOPS (1:64)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

82.58 TFLOPS (1:1)

AI/RT

RT Cores

—

128

Tensor Cores

—

512

Power

TDP

50 W

450 W

TDP (W)

50

450 +800.0%

Suggested PSU

250 W

850 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

GCN 4.0

Ada Lovelace

GPU Name

Lexa

AD102

Generation

Polaris (RX 500X)

GeForce 40

Process Size

14 nm

5 nm

Transistors

2,200 million

76,300 million

Die Size

103 mm²

609 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

125.3M / 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

—

8.9

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

145 mm 5.7 inches

304 mm 12 inches

Height

—

137 mm 5.4 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

—

1,599 USD

Production

End-of-life

End-of-life

Predecessor

Polaris

GeForce 30

Successor

Vega

GeForce 50

View Radeon RX 550X Details View GeForce RTX 4090 Details