GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega 20

CORE STATE Vega 12

VRAM 4 GB

CLOCK SPEED 1283 MHz

TDP 100 W

BUS WIDTH 1024 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

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

geekbench_metal

34,262

N/A

geekbench_opencl

26,679

89,494

geekbench_vulkan

26,765

74,422

3dmark_3dmark_steel_nomad_dx12

N/A

2,278

passmark_directx_10

N/A

56

passmark_directx_11

N/A

69

passmark_directx_12

N/A

70

passmark_directx_9

N/A

178

passmark_g2d

N/A

711

passmark_g3d

N/A

11,774

passmark_gpu_compute

N/A

4,778

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 20

A770M

Core Specs

Shading Units

1,280

4,096 +220.0%

Shaders

1,280

4,096 +220.0%

TMUs

80

256 +220.0%

ROPs

32

128 +300.0%

Compute Units

20

—

Execution Units

—

512

Clocks

Base Clock

815 MHz

1650 MHz

Boost Clock

1283 MHz

2050 MHz

Memory Clock

740 MHz 1480 Mbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

4 GB

16 GB

VRAM (MB)

4,096

16,384 +300.0%

Memory Type

HBM2

GDDR6

Memory Bus

1024 bit

256 bit

Bandwidth

189.4 GB/s

512.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

1024 KB

16 MB

Performance

Pixel Rate

41.06 GPixel/s

262.4 GPixel/s

Texture Rate

102.6 GTexel/s

524.8 GTexel/s

FP32 (TFLOPS)

3.284 TFLOPS

16.79 TFLOPS

FP64 (TFLOPS)

205.3 GFLOPS (1:16)

—

FP16 (TFLOPS)

6.569 TFLOPS (2:1)

33.59 TFLOPS (2:1)

AI/RT

RT Cores

—

32

XMX Cores

—

512

Power

TDP

100 W

120 W

TDP (W)

100

120 +20.0%

Architecture

Architecture

GCN 5.0

Xe-HPG

GPU Name

Vega 12

DG2-512

Generation

Radeon Pro Mac (Vega Series)

Alchemist (Arc 7 Mobile)

Process Size

14 nm

6 nm

Transistors

—

21,700 million

Die Size

—

406 mm²

Foundry

GlobalFoundries

TSMC

Density

—

53.4M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

Shader Model

6.0

6.6

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

View Radeon Pro Vega 20 Details View Arc A770M Details