AMD Radeon Sky 500 vs NVIDIA GeForce RTX 2080

VS

AMD Radeon Sky 500

NVIDIA GeForce RTX 2080

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 8GB VRAM GeForce RTX 2080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 500 's Advantages

Lower TDP (150W vs 215W)

NVIDIA GeForce RTX 2080 's Advantages

Released 5 years and 6 months late

Boost Clock1710MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 153.6GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Sky 500

2.432 TFLOPS

GeForce RTX 2080 +314%

10.07 TFLOPS

Radeon Sky 500

VS

GeForce RTX 2080

Graphics Card

Mar 2013

Release Date

Sep 2018

Radeon Sky

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1515 MHz

-

Boost Clock

1710 MHz

1200 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

448.0GB/s

Render Config

20

Compute Units

-

SM Count

46

1280

Shading Units

2944

80

TMUs

184

32

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

109.4 GPixel/s

76.00 GTexel/s

Texture Rate

314.6 GTexel/s

-

FP16 (half)

20.14 TFLOPS

2.432 TFLOPS

FP32 (float)

10.07 TFLOPS

152.0 GFLOPS

FP64 (double)

314.6 GFLOPS

Board Design

150W

TDP

215W

450 W

Suggested PSU

550 W

1x DisplayPort 1.2

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Pitcairn

GPU Name

TU104

Pitcairn XT GL (215-0828073)

GPU Variant

TU104-400A-A1

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

2.8 billion

Transistors

13.6 billion

212 mm²

Die Size

545 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

5.1

Shader Model

6.6

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