GPU Comparison

A

AMD

RADEON

AMD Radeon 550X

CORE STATE Lexa

VRAM 2 GB

CLOCK SPEED 1218 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

GeForce RTX 2080 Ti

CORE STATE TU102

VRAM 11 GB

CLOCK SPEED 1545 MHz

TDP 250 W

BUS WIDTH 352 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_opencl

8,749

134,929

3dmark_3dmark_steel_nomad_dx12

N/A

3,537

geekbench_vulkan

N/A

132,930

passmark_directx_10

N/A

153

passmark_directx_11

N/A

190

passmark_directx_12

N/A

84

passmark_directx_9

N/A

235

passmark_g2d

N/A

927

passmark_g3d

N/A

21,548

passmark_gpu_compute

N/A

10,056

DETAILED SPECIFICATIONS

SPECIFICATION

550X

RTX 2080 Ti

Core Specs

Shading Units

512

4,352 +750.0%

Shaders

512

4,352 +750.0%

TMUs

32

272 +750.0%

ROPs

16

88 +450.0%

Compute Units

8

—

SM Count

—

68

Clocks

Base Clock

1082 MHz

1350 MHz

Boost Clock

1218 MHz

1545 MHz

Memory Clock

1750 MHz 7 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

2 GB

11 GB

VRAM (MB)

2,048

11,264 +450.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

352 bit

Bandwidth

112.0 GB/s

616.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

512 KB

5.5 MB

Performance

Pixel Rate

19.49 GPixel/s

136.0 GPixel/s

Texture Rate

38.98 GTexel/s

420.2 GTexel/s

FP32 (TFLOPS)

1,247.2 GFLOPS

13.45 TFLOPS

FP64 (TFLOPS)

77.95 GFLOPS (1:16)

420.2 GFLOPS (1:32)

FP16 (TFLOPS)

1,247.2 GFLOPS (1:1)

26.90 TFLOPS (2:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

544

Power

TDP

50 W

250 W

TDP (W)

50

250 +400.0%

Suggested PSU

250 W

600 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

GCN 4.0

Turing

GPU Name

Lexa

TU102

Generation

Polaris (RX 500X)

GeForce 20

Process Size

14 nm

12 nm

Transistors

2,200 million

18,600 million

Die Size

103 mm²

754 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

24.7M / 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

—

999 USD

Production

End-of-life

End-of-life

Predecessor

Polaris

GeForce 10

Successor

Vega

GeForce 30

View Radeon 550X Details View GeForce RTX 2080 Ti Details