GPU Comparison

A

AMD

RADEON

AMD 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

VS

i

Intel

GPU

Arc A770M

CORE STATE DG2-512

VRAM 16 GB

CLOCK SPEED 2050 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,005

2,278

geekbench_metal

52,176

N/A

geekbench_opencl

37,453

89,494

geekbench_vulkan

45,173

74,422

passmark_directx_10

46

56

passmark_directx_11

60

69

passmark_directx_12

43

70

passmark_directx_9

124

178

passmark_g2d

769

711

passmark_g3d

8,813

11,774

passmark_gpu_compute

3,488

4,778

DETAILED SPECIFICATIONS

SPECIFICATION

RX 580

A770M

Core Specs

Shading Units

2,304

4,096 +77.8%

Shaders

2,304

4,096 +77.8%

TMUs

144

256 +77.8%

ROPs

32

128 +300.0%

Compute Units

36

—

Execution Units

—

512

Clocks

Base Clock

1257 MHz

1650 MHz

Boost Clock

1340 MHz

2050 MHz

Memory Clock

2000 MHz 8 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

8 GB

16 GB

VRAM (MB)

8,192

16,384 +100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

256.0 GB/s

512.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

2 MB

16 MB

Performance

Pixel Rate

42.88 GPixel/s

262.4 GPixel/s

Texture Rate

193.0 GTexel/s

524.8 GTexel/s

FP32 (TFLOPS)

6.175 TFLOPS

16.79 TFLOPS

FP64 (TFLOPS)

385.9 GFLOPS (1:16)

—

FP16 (TFLOPS)

6.175 TFLOPS (1:1)

33.59 TFLOPS (2:1)

AI/RT

RT Cores

—

32

XMX Cores

—

512

Power

TDP

185 W

120 W

TDP (W)

185

120 -35.1%

Suggested PSU

450 W

—

Power Connectors

1x 8-pin

—

Architecture

Architecture

GCN 4.0

Xe-HPG

GPU Name

Polaris 20

DG2-512

Generation

Polaris (RX 500)

Alchemist (Arc 7 Mobile)

Process Size

14 nm

6 nm

Transistors

5,700 million

21,700 million

Die Size

232 mm²

406 mm²

Foundry

GlobalFoundries

TSMC

Density

24.6M / mm²

53.4M / 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

Shader Model

6.7

6.6

Physical

Slot Width

Dual-slot

IGP

Length

241 mm 9.5 inches

—

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

229 USD

—

Production

End-of-life

End-of-life

Predecessor

Arctic Islands

—

Successor

Vega

—

View Radeon RX 580 Details View Arc A770M Details