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

T600

CORE STATE TU117

VRAM 4 GB

CLOCK SPEED 1335 MHz

TDP 40 W

BUS WIDTH 128 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

9,025

27,875

geekbench_vulkan

11,165

25,878

passmark_directx_10

N/A

32

passmark_directx_11

N/A

49

passmark_directx_12

N/A

25

passmark_directx_9

N/A

114

passmark_g2d

N/A

756

passmark_g3d

N/A

6,479

passmark_gpu_compute

N/A

2,402

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550X

T600

Core Specs

Shading Units

512

640 +25.0%

Shaders

512

640 +25.0%

TMUs

32

40 +25.0%

ROPs

16

32 +100.0%

Compute Units

8

—

SM Count

—

10

Clocks

Base Clock

1100 MHz

735 MHz

Boost Clock

1183 MHz

1335 MHz

Memory Clock

1500 MHz 6 Gbps effective

1250 MHz 10 Gbps effective

Memory

Memory Size

4 GB

4 GB

VRAM (MB)

4,096

4,096 0.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

96.00 GB/s

160.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

512 KB

1024 KB

Performance

Pixel Rate

18.93 GPixel/s

42.72 GPixel/s

Texture Rate

37.86 GTexel/s

53.40 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

1.709 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

53.40 GFLOPS (1:32)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

3.418 TFLOPS (2:1)

Power

TDP

50 W

40 W

TDP (W)

50

40 -20.0%

Suggested PSU

250 W

200 W

Power Connectors

None

None

Architecture

Architecture

GCN 4.0

Turing

GPU Name

Lexa

TU117

Generation

Polaris (RX 500X)

Quadro Turing (Tx000)

Process Size

14 nm

12 nm

Transistors

2,200 million

4,700 million

Die Size

103 mm²

200 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

23.5M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

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

Single-slot

Length

145 mm 5.7 inches

—

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris

Quadro Volta

Successor

Vega

Workstation Ampere

View Radeon RX 550X Details View T600 Details