GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega 16

CORE STATE Vega 12

VRAM 4 GB

CLOCK SPEED 1190 MHz

TDP 75 W

BUS WIDTH 1024 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

VS

A

AMD

RADEON

Radeon RX 6600

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2491 MHz

TDP 132 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

29,726

99,441

geekbench_vulkan

21,832

80,492

3dmark_3dmark_steel_nomad_dx12

N/A

1,492

geekbench_opencl

N/A

73,130

passmark_directx_10

N/A

95

passmark_directx_11

N/A

152

passmark_directx_12

N/A

51

passmark_directx_9

N/A

197

passmark_g2d

N/A

889

passmark_g3d

N/A

15,096

passmark_gpu_compute

N/A

6,554

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 16

RX 6600

Core Specs

Shading Units

1,024

1,792 +75.0%

Shaders

1,024

1,792 +75.0%

TMUs

64

112 +75.0%

ROPs

32

64 +100.0%

Compute Units

16

28 +75.0%

Clocks

Base Clock

815 MHz

1626 MHz

Boost Clock

1190 MHz

2491 MHz

Game Clock

—

2044 MHz

Memory Clock

1200 MHz 2.4 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

HBM2

GDDR6

Memory Bus

1024 bit

128 bit

Bandwidth

307.2 GB/s

224.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

1024 KB

2 MB

L3 Cache

—

32 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

38.08 GPixel/s

159.4 GPixel/s

Texture Rate

76.16 GTexel/s

279.0 GTexel/s

FP32 (TFLOPS)

2.437 TFLOPS

8.928 TFLOPS

FP64 (TFLOPS)

152.3 GFLOPS (1:16)

558.0 GFLOPS (1:16)

FP16 (TFLOPS)

4.874 TFLOPS (2:1)

17.86 TFLOPS (2:1)

AI/RT

RT Cores

—

28

Power

TDP

75 W

132 W

TDP (W)

75

132 +76.0%

Suggested PSU

—

300 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 5.0

RDNA 2.0

GPU Name

Vega 12

Navi 23

Generation

Radeon Pro Mac (Vega Series)

Navi II (RX 6000)

Process Size

14 nm

7 nm

Transistors

—

11,060 million

Die Size

—

237 mm²

Foundry

GlobalFoundries

TSMC

Density

—

46.7M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

2.1

Shader Model

6.0

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

190 mm 7.5 inches

Height

—

110 mm 4.3 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x8

Other

Launch Price

—

329 USD

Production

End-of-life

End-of-life

Predecessor

—

Navi

Successor

—

Navi III

View Radeon Pro Vega 16 Details View Radeon RX 6600 Details