GPU Comparison

A

AMD

RADEON

AMD Radeon R7 M260X

CORE STATE Opal

VRAM 1024 MB

CLOCK SPEED 715 MHz

TDP —

BUS WIDTH 128 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

A

AMD

RADEON

Radeon RX 580

CORE STATE Polaris 20

VRAM 8 GB

CLOCK SPEED 1340 MHz

TDP 185 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

5,727

37,453

geekbench_vulkan

4,631

45,173

3dmark_3dmark_steel_nomad_dx12

N/A

1,005

geekbench_metal

N/A

52,176

passmark_directx_10

N/A

46

passmark_directx_11

N/A

60

passmark_directx_12

N/A

43

passmark_directx_9

N/A

124

passmark_g2d

N/A

769

passmark_g3d

N/A

8,813

passmark_gpu_compute

N/A

3,488

DETAILED SPECIFICATIONS

SPECIFICATION

R7 M260X

RX 580

Core Specs

Shading Units

384

2,304 +500.0%

Shaders

384

2,304 +500.0%

TMUs

24

144 +500.0%

ROPs

8

32 +300.0%

Compute Units

6

36 +500.0%

Clocks

Base Clock

620 MHz

1257 MHz

Boost Clock

715 MHz

1340 MHz

Memory Clock

1000 MHz 4 Gbps effective

2000 MHz 8 Gbps effective

Memory

Memory Size

1024 MB

8 GB

VRAM (MB)

1,024

8,192 +700.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

256 bit

Bandwidth

64.00 GB/s

256.0 GB/s

Cache

L1 Cache

16 KB (per CU)

16 KB (per CU)

L2 Cache

256 KB

2 MB

Performance

Pixel Rate

5.720 GPixel/s

42.88 GPixel/s

Texture Rate

17.16 GTexel/s

193.0 GTexel/s

FP32 (TFLOPS)

549.1 GFLOPS

6.175 TFLOPS

FP64 (TFLOPS)

—

385.9 GFLOPS (1:16)

FP16 (TFLOPS)

—

6.175 TFLOPS (1:1)

Power

TDP

—

185 W

TDP (W)

—

185

Suggested PSU

—

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 1.0

GCN 4.0

GPU Name

Opal

Polaris 20

Generation

Gem System (R7 M200)

Polaris (RX 500)

Process Size

28 nm

14 nm

Transistors

950 million

5,700 million

Die Size

77 mm²

232 mm²

Foundry

TSMC

GlobalFoundries

Density

12.3M / mm²

24.6M / mm²

API Support

DirectX

12 (11_1)

12 (12_0)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.3

OpenCL

2.1 (1.2)

2.1

Shader Model

6.5 (5.1)

6.7

Physical

Slot Width

—

Dual-slot

Length

—

241 mm 9.5 inches

Outputs

Portable Device Dependent

1x HDMI 2.0b3x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

229 USD

Production

End-of-life

End-of-life

Predecessor

Solar System

Arctic Islands

Successor

Polaris Mobile

Vega

View Radeon R7 M260X Details View Radeon RX 580 Details