GPU Comparison

A

AMD

RADEON

AMD 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

VS

A

AMD

RADEON

Radeon RX 7900 XT

CORE STATE Navi 31

VRAM 20 GB

CLOCK SPEED 2394 MHz

TDP 300 W

BUS WIDTH 320 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,257

5,623

geekbench_opencl

82,762

169,834

geekbench_vulkan

99,456

160,119

passmark_directx_10

N/A

158

passmark_directx_11

N/A

340

passmark_directx_12

N/A

110

passmark_directx_9

N/A

322

passmark_g2d

N/A

1,232

passmark_g3d

N/A

29,009

passmark_gpu_compute

N/A

16,828

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6850M XT

RX 7900 XT

Core Specs

Shading Units

2,560

5,376 +110.0%

Shaders

2,560

5,376 +110.0%

TMUs

160

336 +110.0%

ROPs

64

192 +200.0%

Compute Units

40

84 +110.0%

Clocks

Base Clock

2321 MHz

1387 MHz

Boost Clock

2581 MHz

2394 MHz

Game Clock

2463 MHz

2025 MHz

Shader Clock

—

2025 MHz

Memory Clock

2250 MHz 18 Gbps effective

2500 MHz 20 Gbps effective

Memory

Memory Size

12 GB

20 GB

VRAM (MB)

12,288

20,480 +66.7%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

320 bit

Bandwidth

432.0 GB/s

800.0 GB/s

Cache

L1 Cache

128 KB per Array

256 KB per Array

L2 Cache

3 MB

6 MB

L3 Cache

96 MB

80 MB

L0 Cache

32 KB per WGP

64 KB per WGP

Performance

Pixel Rate

165.2 GPixel/s

459.6 GPixel/s

Texture Rate

413.0 GTexel/s

804.4 GTexel/s

FP32 (TFLOPS)

13.21 TFLOPS

51.48 TFLOPS

FP64 (TFLOPS)

825.9 GFLOPS (1:16)

1.609 TFLOPS (1:32)

FP16 (TFLOPS)

26.43 TFLOPS (2:1)

103.0 TFLOPS (2:1)

AI/RT

RT Cores

40

84 +110.0%

Matrix Cores

—

168

Power

TDP

165 W

300 W

TDP (W)

165

300 +81.8%

Suggested PSU

—

700 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 3.0

GPU Name

Navi 22

Navi 31

Codename

—

Plum Bonito

Generation

Navi Mobile (RX 6000M)

Navi III (RX 7000)

Process Size

7 nm

5 nm

Transistors

17,200 million

57,700 million

Die Size

335 mm²

529 mm²

Foundry

TSMC

TSMC

Density

51.3M / mm²

109.1M / mm²

AMD MCM

GCD Transistors

—

45,400 million

GCD Die Size

—

304.35 mm²

MCD Transistors

—

2,050 million x6

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

2.2

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

276 mm 10.9 inches

Height

—

110 mm 4.3 inches

Outputs

Portable Device Dependent

1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

—

899 USD

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

Navi II

Successor

—

Navi IV

View Radeon RX 6850M XT Details View Radeon RX 7900 XT Details