GPU Comparison

A

AMD

RADEON

AMD Radeon 780M

CORE STATE Phoenix

VRAM System Shared

CLOCK SPEED 2700 MHz

TDP 15 W

BUS WIDTH System Shared

ARCHITECTURE RDNA 3.0

nm

PROCESS 4 nm

LAUNCH DATE 2023

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

3dmark_3dmark_steel_nomad_dx12

480

3,068

geekbench_opencl

25,770

92,821

geekbench_vulkan

30,921

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

780M

B580

Core Specs

Shading Units

768

2,560 +233.3%

Shaders

768

2,560 +233.3%

TMUs

48

160 +233.3%

ROPs

32

80 +150.0%

Compute Units

12

—

Execution Units

—

20

Clocks

Base Clock

800 MHz

2670 MHz

Boost Clock

2700 MHz

2670 MHz

Memory Clock

System Shared

2375 MHz 19 Gbps effective

Memory

Memory Size

System Shared

12 GB

VRAM (MB)

—

12,288

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

192 bit

Bandwidth

System Dependent

456.0 GB/s

Cache

L1 Cache

128 KB per Array

256 KB (per EU)

L2 Cache

2 MB

18 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

86.40 GPixel/s

213.6 GPixel/s

Texture Rate

129.6 GTexel/s

427.2 GTexel/s

FP32 (TFLOPS)

8.294 TFLOPS

13.67 TFLOPS

FP64 (TFLOPS)

518.4 GFLOPS (1:16)

1.709 TFLOPS (1:8)

FP16 (TFLOPS)

16.59 TFLOPS (2:1)

27.34 TFLOPS (2:1)

AI/RT

RT Cores

12

20 +66.7%

XMX Cores

—

160

Power

TDP

15 W

190 W

TDP (W)

15

190 +1166.7%

Suggested PSU

—

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 3.0

Xe2-HPG

GPU Name

Phoenix

BMG-G21

Generation

Navi III IGP (Phoenix Mobile)

Battlemage (Arc 5)

Process Size

4 nm

5 nm

Transistors

25,390 million

19,600 million

Die Size

178 mm²

272 mm²

Foundry

TSMC

TSMC

Density

142.6M / mm²

72.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

Shader Model

6.8

6.6

Physical

Slot Width

IGP

Dual-slot

Length

—

272 mm 10.7 inches

Height

—

115 mm 4.5 inches

Outputs

Portable Device Dependent

1x HDMI 2.1a3x DisplayPort 2.1

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x8

Other

Launch Price

—

249 USD

Production

Active

Active

Predecessor

Navi II IGP

Alchemist

Successor

Navi III IGP

—

View Radeon 780M Details View Arc B580 Details