GPU Comparison

A

AMD

RADEON

AMD 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

VS

A

AMD

RADEON

Radeon RX Vega M GL

CORE STATE Polaris 22

VRAM 4 GB

CLOCK SPEED 1011 MHz

TDP 65 W

BUS WIDTH 1024 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,689

N/A

geekbench_metal

85,256

N/A

geekbench_opencl

73,202

19,549

geekbench_vulkan

80,181

22,757

passmark_directx_10

91

N/A

passmark_directx_11

139

N/A

passmark_directx_12

65

N/A

passmark_directx_9

200

N/A

passmark_g2d

732

N/A

passmark_g3d

15,908

N/A

passmark_gpu_compute

6,144

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800S

RX Vega M GL

Core Specs

Shading Units

2,048

1,280 -37.5%

Shaders

2,048

1,280 -37.5%

TMUs

128

80 -37.5%

ROPs

64

32 -50.0%

Compute Units

32

20 -37.5%

Clocks

Base Clock

1800 MHz

931 MHz

Boost Clock

2100 MHz

1011 MHz

Game Clock

1975 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

700 MHz 1400 Mbps effective

Memory

Memory Size

8 GB

4 GB

VRAM (MB)

8,192

4,096 -50.0%

Memory Type

GDDR6

HBM2

Memory Bus

128 bit

1024 bit

Bandwidth

256.0 GB/s

179.2 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per CU)

L2 Cache

2 MB

1024 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

134.4 GPixel/s

32.35 GPixel/s

Texture Rate

268.8 GTexel/s

80.88 GTexel/s

FP32 (TFLOPS)

8.602 TFLOPS

2.588 TFLOPS

FP64 (TFLOPS)

537.6 GFLOPS (1:16)

161.8 GFLOPS (1:16)

FP16 (TFLOPS)

17.20 TFLOPS (2:1)

2.588 TFLOPS (1:1)

AI/RT

RT Cores

32

—

Power

TDP

100 W

65 W

TDP (W)

100

65 -35.0%

Power Connectors

None

—

Architecture

Architecture

RDNA 2.0

GCN 4.0

GPU Name

Navi 23

Polaris 22

Generation

Navi Mobile (RX 6000M)

Vega (Vega M)

Process Size

7 nm

14 nm

Transistors

11,060 million

5,000 million

Die Size

237 mm²

208 mm²

Foundry

TSMC

GlobalFoundries

Density

46.7M / mm²

24.0M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.3

OpenCL

2.1

2.1

Shader Model

6.8

6.7

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x8

IGP

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

—

View Radeon RX 6800S Details View Radeon RX Vega M GL Details