NVIDIA GeForce RTX 2070 vs AMD Radeon RX 550X 640SP

VS

NVIDIA GeForce RTX 2070

AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 's Advantages

Released 6 months late

Boost Clock has increased by 51% (1620MHz vs 1071MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 96.00GB/s)

1664 additional rendering cores

AMD Radeon RX 550X 640SP 's Advantages

Lower TDP (60W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 +444%

7.465 TFLOPS

Radeon RX 550X 640SP

1.371 TFLOPS

GeForce RTX 2070

VS

Radeon RX 550X 640SP

Graphics Card

Oct 2018

Release Date

Apr 2018

GeForce 20

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1410 MHz

Base Clock

1019 MHz

1620 MHz

Boost Clock

1071 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

10

36

SM Count

-

2304

Shading Units

640

144

TMUs

40

64

ROPs

16

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

103.7 GPixel/s

Pixel Rate

17.14 GPixel/s

233.3 GTexel/s

Texture Rate

42.84 GTexel/s

14.93 TFLOPS

FP16 (half)

1371 GFLOPS

7.465 TFLOPS

FP32 (float)

1371 GFLOPS

233.3 GFLOPS

FP64 (double)

85.68 GFLOPS

Board Design

175W

TDP

60W

450 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

TU106

GPU Name

Baffin

TU106-400A-A1

GPU Variant

Baffin LE

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

10.8 billion

Transistors

3 billion

445 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.4

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