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 6700 XT

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2581 MHz

TDP 230 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

130,183

129,041

geekbench_opencl

99,405

100,730

geekbench_vulkan

100,312

108,032

3dmark_3dmark_steel_nomad_dx12

N/A

2,435

passmark_directx_10

N/A

124

passmark_directx_11

N/A

173

passmark_directx_12

N/A

77

passmark_directx_9

N/A

242

passmark_g2d

N/A

951

passmark_g3d

N/A

19,786

passmark_gpu_compute

N/A

9,336

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II

RX 6700 XT

Core Specs

Shading Units

4,096

2,560 -37.5%

Shaders

4,096

2,560 -37.5%

TMUs

256

160 -37.5%

ROPs

64

64 0.0%

Compute Units

64

40 -37.5%

Clocks

Base Clock

1574 MHz

2321 MHz

Boost Clock

1720 MHz

2581 MHz

Game Clock

—

2424 MHz

Memory Clock

806 MHz 1612 Mbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

32 GB

12 GB

VRAM (MB)

32,768

12,288 -62.5%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

192 bit

Bandwidth

825.3 GB/s

384.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

4 MB

3 MB

L3 Cache

—

96 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

110.1 GPixel/s

165.2 GPixel/s

Texture Rate

440.3 GTexel/s

413.0 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

13.21 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

825.9 GFLOPS (1:16)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

26.43 TFLOPS (2:1)

AI/RT

RT Cores

—

40

Power

TDP

475 W

230 W

TDP (W)

475

230 -51.6%

Suggested PSU

850 W

550 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 5.1

RDNA 2.0

GPU Name

Vega 20

Navi 22

Generation

Radeon Pro Mac (Vega Series)

Navi II (RX 6000)

Process Size

7 nm

7 nm

Transistors

13,230 million

17,200 million

Die Size

331 mm²

335 mm²

Foundry

TSMC

TSMC

Density

40.0M / mm²

51.3M / 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

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

110 mm 4.3 inches

Outputs

1x HDMI 2.0b4x Thunderbolt

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 4.0 x16

Other

Launch Price

2,199 USD

479 USD

Production

End-of-life

End-of-life

Predecessor

—

Navi

Successor

—

Navi III

View Radeon Pro Vega II Details View Radeon RX 6700 XT Details