GPU Comparison

A

AMD

RADEON

AMD Radeon RX 590

CORE STATE Polaris 30

VRAM 8 GB

CLOCK SPEED 1545 MHz

TDP 175 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 12 nm

LAUNCH DATE 2018

VS

A

AMD

RADEON

Radeon RX 6850M XT

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2581 MHz

TDP 165 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,081

2,257

geekbench_metal

59,832

N/A

geekbench_opencl

N/A

82,762

geekbench_vulkan

N/A

99,456

DETAILED SPECIFICATIONS

SPECIFICATION

RX 590

RX 6850M XT

Core Specs

Shading Units

2,304

2,560 +11.1%

Shaders

2,304

2,560 +11.1%

TMUs

144

160 +11.1%

ROPs

32

64 +100.0%

Compute Units

36

40 +11.1%

Clocks

Base Clock

1469 MHz

2321 MHz

Boost Clock

1545 MHz

2581 MHz

Game Clock

—

2463 MHz

Memory Clock

2000 MHz 8 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

8 GB

12 GB

VRAM (MB)

8,192

12,288 +50.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

256.0 GB/s

432.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

2 MB

3 MB

L3 Cache

—

96 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

49.44 GPixel/s

165.2 GPixel/s

Texture Rate

222.5 GTexel/s

413.0 GTexel/s

FP32 (TFLOPS)

7.119 TFLOPS

13.21 TFLOPS

FP64 (TFLOPS)

445.0 GFLOPS (1:16)

825.9 GFLOPS (1:16)

FP16 (TFLOPS)

7.119 TFLOPS (1:1)

26.43 TFLOPS (2:1)

AI/RT

RT Cores

—

40

Power

TDP

175 W

165 W

TDP (W)

175

165 -5.7%

Suggested PSU

450 W

—

Power Connectors

1x 8-pin

None

Architecture

Architecture

GCN 4.0

RDNA 2.0

GPU Name

Polaris 30

Navi 22

Generation

Polaris (RX 500)

Navi Mobile (RX 6000M)

Process Size

12 nm

7 nm

Transistors

5,700 million

17,200 million

Die Size

232 mm²

335 mm²

Foundry

GlobalFoundries

TSMC

Density

24.6M / mm²

51.3M / mm²

API Support

DirectX

12 (12_0)

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

Dual-slot

IGP

Length

241 mm 9.5 inches

—

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

279 USD

—

Production

End-of-life

End-of-life

Predecessor

Arctic Islands

Polaris Mobile

Successor

Vega

—

View Radeon RX 590 Details View Radeon RX 6850M XT Details