AMD Radeon R9 Nano vs ATI Radeon HD 5870

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 1024MB VRAM Radeon HD 5870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages

Released 5 years and 11 months late

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 153.6GB/s)

2496 additional rendering cores

Lower TDP (175W vs 188W)

Score

Benchmark

FP32 (float)

Radeon R9 Nano +201%

8.192 TFLOPS

Radeon HD 5870

2.72 TFLOPS

Radeon R9 Nano

VS

Radeon HD 5870

Graphics Card

Aug 2015

Release Date

Sep 2009

Pirate Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

1200 MHz

Memory

4GB

Memory Size

1024MB

HBM

Memory Type

GDDR5

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

153.6GB/s

Render Config

-

SM Count

-

64

Compute Units

20

4096

Shading Units

1600

256

TMUs

80

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

27.20 GPixel/s

256.0 GTexel/s

Texture Rate

68.00 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

2.720 TFLOPS

512.0 GFLOPS

FP64 (double)

544.0 GFLOPS

Graphics Processor

Fiji

GPU Name

Cypress

Fiji XT CA (215-0862120)

GPU Variant

Cypress XT (215-0735033)

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

8.9 billion

Transistors

2.154 billion

596 mm²

Die Size

334 mm²

Board Design

175W

TDP

188W

450 W

Suggested PSU

450 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

5.0

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