GPU Comparison

A

AMD

RADEON

AMD Radeon RX 550

CORE STATE Lexa

VRAM 2 GB

CLOCK SPEED 1183 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

NVIDIA

GEFORCE

GeForce RTX 5090 D

CORE STATE GB202

VRAM 32 GB

CLOCK SPEED 2407 MHz

TDP 575 W

BUS WIDTH 512 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

127

14,326

geekbench_metal

19,937

N/A

geekbench_opencl

4,575

375,966

geekbench_vulkan

8,657

376,915

passmark_directx_10

N/A

231

passmark_directx_11

N/A

371

passmark_directx_12

N/A

219

passmark_directx_9

N/A

434

passmark_g2d

N/A

1,487

passmark_g3d

N/A

44,065

passmark_gpu_compute

N/A

28,396

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550

RTX 5090 D

Core Specs

Shading Units

512

21,760 +4150.0%

Shaders

512

21,760 +4150.0%

TMUs

32

680 +2025.0%

ROPs

16

176 +1000.0%

Compute Units

8

—

SM Count

—

170

Clocks

Base Clock

1100 MHz

2017 MHz

Boost Clock

1183 MHz

2407 MHz

Memory Clock

1750 MHz 7 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

2 GB

32 GB

VRAM (MB)

2,048

32,768 +1500.0%

Memory Type

GDDR5

GDDR7

Memory Bus

128 bit

512 bit

Bandwidth

112.0 GB/s

1.79 TB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

96 MB

Performance

Pixel Rate

18.93 GPixel/s

423.6 GPixel/s

Texture Rate

37.86 GTexel/s

1,636.8 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

104.8 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

1.637 TFLOPS (1:64)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

104.8 TFLOPS (1:1)

AI/RT

RT Cores

—

170

Tensor Cores

—

680

Power

TDP

50 W

575 W

TDP (W)

50

575 +1050.0%

Suggested PSU

250 W

950 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

GCN 4.0

Blackwell 2.0

GPU Name

Lexa

GB202

Generation

Polaris (RX 500)

GeForce 50

Process Size

14 nm

5 nm

Transistors

2,200 million

92,200 million

Die Size

103 mm²

750 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

122.9M / 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

—

12.0

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Dual-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 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 3.0 x8

PCIe 5.0 x16

Other

Launch Price

79 USD

2,299 USD

Production

End-of-life

Active

Predecessor

Arctic Islands

GeForce 40

Successor

Vega

—

View Radeon RX 550 Details View GeForce RTX 5090 D Details