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

A

AMD

RADEON

Radeon RX 6500 XT

CORE STATE Navi 24

VRAM 4 GB

CLOCK SPEED 2815 MHz

TDP 107 W

BUS WIDTH 64 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

34,262

N/A

geekbench_opencl

26,679

48,915

geekbench_vulkan

26,765

54,648

3dmark_3dmark_steel_nomad_dx12

N/A

235

passmark_directx_10

N/A

60

passmark_directx_11

N/A

90

passmark_directx_12

N/A

38

passmark_directx_9

N/A

108

passmark_g2d

N/A

815

passmark_g3d

N/A

9,608

passmark_gpu_compute

N/A

4,456

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 20

RX 6500 XT

Core Specs

Shading Units

1,280

1,024 -20.0%

Shaders

1,280

1,024 -20.0%

TMUs

80

64 -20.0%

ROPs

32

32 0.0%

Compute Units

20

16 -20.0%

Clocks

Base Clock

815 MHz

2310 MHz

Boost Clock

1283 MHz

2815 MHz

Game Clock

—

2610 MHz

Memory Clock

740 MHz 1480 Mbps effective

2248 MHz 18 Gbps effective

Memory

Memory Size

4 GB

4 GB

VRAM (MB)

4,096

4,096 0.0%

Memory Type

HBM2

GDDR6

Memory Bus

1024 bit

64 bit

Bandwidth

189.4 GB/s

143.9 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

1024 KB

1024 KB

L3 Cache

—

16 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

41.06 GPixel/s

90.08 GPixel/s

Texture Rate

102.6 GTexel/s

180.2 GTexel/s

FP32 (TFLOPS)

3.284 TFLOPS

5.765 TFLOPS

FP64 (TFLOPS)

205.3 GFLOPS (1:16)

360.3 GFLOPS (1:16)

FP16 (TFLOPS)

6.569 TFLOPS (2:1)

11.53 TFLOPS (2:1)

AI/RT

RT Cores

—

16

Power

TDP

100 W

107 W

TDP (W)

100

107 +7.0%

Suggested PSU

—

300 W

Power Connectors

—

1x 6-pin

Architecture

Architecture

GCN 5.0

RDNA 2.0

GPU Name

Vega 12

Navi 24

Generation

Radeon Pro Mac (Vega Series)

Navi II (RX 6000)

Process Size

14 nm

6 nm

Transistors

—

5,400 million

Die Size

—

107 mm²

Foundry

GlobalFoundries

TSMC

Density

—

50.5M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

2.2

Shader Model

6.0

6.8

Physical

Slot Width

IGP

Dual-slot

Outputs

Portable Device Dependent

1x HDMI 2.11x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x4

Other

Launch Price

—

199 USD

Production

End-of-life

End-of-life

Predecessor

—

Navi

Successor

—

Navi III

View Radeon Pro Vega 20 Details View Radeon RX 6500 XT Details