GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega II

CORE STATE Vega 20

VRAM 32 GB

CLOCK SPEED 1720 MHz

TDP 475 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 5.1

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

A

AMD

RADEON

Radeon RX 6800S

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2100 MHz

TDP 100 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

130,183

85,256

geekbench_opencl

99,405

73,202

geekbench_vulkan

100,312

80,181

3dmark_3dmark_steel_nomad_dx12

N/A

1,689

passmark_directx_10

N/A

91

passmark_directx_11

N/A

139

passmark_directx_12

N/A

65

passmark_directx_9

N/A

200

passmark_g2d

N/A

732

passmark_g3d

N/A

15,908

passmark_gpu_compute

N/A

6,144

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II

RX 6800S

Core Specs

Shading Units

4,096

2,048 -50.0%

Shaders

4,096

2,048 -50.0%

TMUs

256

128 -50.0%

ROPs

64

64 0.0%

Compute Units

64

32 -50.0%

Clocks

Base Clock

1574 MHz

1800 MHz

Boost Clock

1720 MHz

2100 MHz

Game Clock

—

1975 MHz

Memory Clock

806 MHz 1612 Mbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

32 GB

8 GB

VRAM (MB)

32,768

8,192 -75.0%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

128 bit

Bandwidth

825.3 GB/s

256.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

4 MB

2 MB

L3 Cache

—

32 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

110.1 GPixel/s

134.4 GPixel/s

Texture Rate

440.3 GTexel/s

268.8 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

8.602 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

537.6 GFLOPS (1:16)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

17.20 TFLOPS (2:1)

AI/RT

RT Cores

—

32

Power

TDP

475 W

100 W

TDP (W)

475

100 -78.9%

Suggested PSU

850 W

—

Power Connectors

—

None

Architecture

Architecture

GCN 5.1

RDNA 2.0

GPU Name

Vega 20

Navi 23

Generation

Radeon Pro Mac (Vega Series)

Navi Mobile (RX 6000M)

Process Size

7 nm

7 nm

Transistors

13,230 million

11,060 million

Die Size

331 mm²

237 mm²

Foundry

TSMC

TSMC

Density

40.0M / mm²

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

6.7

6.8

Physical

Slot Width

Quad-slot

IGP

Outputs

1x HDMI 2.0b4x Thunderbolt

Portable Device Dependent

Bus Interface

Apple MPX

PCIe 4.0 x8

Other

Launch Price

2,199 USD

—

Production

End-of-life

End-of-life

Predecessor

—

Polaris Mobile

View Radeon Pro Vega II Details View Radeon RX 6800S Details