GPU Comparison

A

AMD

RADEON

AMD Radeon HD 8670M

CORE STATE Sun

VRAM 1024 MB

CLOCK SPEED 975 MHz

TDP —

BUS WIDTH 64 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

i

Intel

GPU

Arc B580

CORE STATE BMG-G21

VRAM 12 GB

CLOCK SPEED 2670 MHz

TDP 190 W

BUS WIDTH 192 bit

ARCHITECTURE Xe2-HPG

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl

5,012

92,821

3dmark_3dmark_steel_nomad_dx12

N/A

3,068

geekbench_vulkan

N/A

109,672

passmark_directx_10

N/A

76

passmark_directx_11

N/A

128

passmark_directx_12

N/A

76

passmark_directx_9

N/A

183

passmark_g2d

N/A

709

passmark_g3d

N/A

15,748

passmark_gpu_compute

N/A

7,729

DETAILED SPECIFICATIONS

SPECIFICATION

HD 8670M

B580

Core Specs

Shading Units

320

2,560 +700.0%

Shaders

320

2,560 +700.0%

TMUs

20

160 +700.0%

ROPs

8

80 +900.0%

Compute Units

5

—

Execution Units

—

20

Clocks

Base Clock

925 MHz

2670 MHz

Boost Clock

975 MHz

2670 MHz

Memory Clock

900 MHz 1800 Mbps effective

2375 MHz 19 Gbps effective

Memory

Memory Size

1024 MB

12 GB

VRAM (MB)

1,024

12,288 +1100.0%

Memory Type

DDR3

GDDR6

Memory Bus

64 bit

192 bit

Bandwidth

14.40 GB/s

456.0 GB/s

Cache

L1 Cache

16 KB (per CU)

256 KB (per EU)

L2 Cache

128 KB

18 MB

Performance

Pixel Rate

7.800 GPixel/s

213.6 GPixel/s

Texture Rate

19.50 GTexel/s

427.2 GTexel/s

FP32 (TFLOPS)

624.0 GFLOPS

13.67 TFLOPS

FP64 (TFLOPS)

39.00 GFLOPS (1:16)

1.709 TFLOPS (1:8)

FP16 (TFLOPS)

—

27.34 TFLOPS (2:1)

AI/RT

RT Cores

—

20

XMX Cores

—

160

Power

TDP

—

190 W

TDP (W)

—

190

Suggested PSU

—

450 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 1.0

Xe2-HPG

GPU Name

Sun

BMG-G21

Generation

Solar System (HD 8600M)

Battlemage (Arc 5)

Process Size

28 nm

5 nm

Transistors

690 million

19,600 million

Die Size

56 mm²

272 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

72.1M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

3.0

Shader Model

6.5 (5.1)

6.6

Physical

Slot Width

—

Dual-slot

Length

—

272 mm 10.7 inches

Height

—

115 mm 4.5 inches

Outputs

—

1x HDMI 2.1a3x DisplayPort 2.1

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x8

Other

Launch Price

—

249 USD

Production

End-of-life

Active

Predecessor

London

Alchemist

Successor

Gem System

—

View Radeon HD 8670M Details View Arc B580 Details