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 4070 Mobile

CORE STATE AD106

VRAM 8 GB

CLOCK SPEED 1695 MHz

TDP 115 W

BUS WIDTH 128 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

127

N/A

geekbench_metal

19,937

N/A

geekbench_opencl

4,575

109,197

geekbench_vulkan

8,657

108,367

passmark_directx_10

N/A

116

passmark_directx_11

N/A

179

passmark_directx_12

N/A

85

passmark_directx_9

N/A

223

passmark_g2d

N/A

763

passmark_g3d

N/A

19,587

passmark_gpu_compute

N/A

8,399

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550

RTX 4070 Mobile

Core Specs

Shading Units

512

4,608 +800.0%

Shaders

512

4,608 +800.0%

TMUs

32

144 +350.0%

ROPs

16

48 +200.0%

Compute Units

8

—

SM Count

—

36

Clocks

Base Clock

1100 MHz

1395 MHz

Boost Clock

1183 MHz

1695 MHz

Memory Clock

1750 MHz 7 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

112.0 GB/s

256.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

32 MB

Performance

Pixel Rate

18.93 GPixel/s

81.36 GPixel/s

Texture Rate

37.86 GTexel/s

244.1 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

15.62 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

244.1 GFLOPS (1:64)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

15.62 TFLOPS (1:1)

AI/RT

RT Cores

—

36

Tensor Cores

—

144

Power

TDP

50 W

115 W

TDP (W)

50

115 +130.0%

Suggested PSU

250 W

—

Power Connectors

None

None

Architecture

Architecture

GCN 4.0

Ada Lovelace

GPU Name

Lexa

AD106

Generation

Polaris (RX 500)

GeForce 40 Mobile

Process Size

14 nm

5 nm

Transistors

2,200 million

22,900 million

Die Size

103 mm²

188 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

121.8M / 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

IGP

Length

145 mm 5.7 inches

—

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x8

Other

Launch Price

79 USD

—

Production

End-of-life

Active

Predecessor

Arctic Islands

GeForce 30 Mobile

Successor

Vega

GeForce 50 Mobile

View Radeon RX 550 Details View GeForce RTX 4070 Mobile Details