GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600 XT

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2589 MHz

TDP 160 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

i

Intel

GPU

Arc A750

CORE STATE DG2-512

VRAM 8 GB

CLOCK SPEED 2400 MHz

TDP 225 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,804

2,612

geekbench_metal

108,608

N/A

geekbench_opencl

82,736

98,554

geekbench_vulkan

89,263

85,631

passmark_directx_10

109

65

passmark_directx_11

163

72

passmark_directx_12

61

70

passmark_directx_9

194

181

passmark_g2d

912

732

passmark_g3d

16,461

12,534

passmark_gpu_compute

7,520

5,368

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600 XT

A750

Core Specs

Shading Units

2,048

3,584 +75.0%

Shaders

2,048

3,584 +75.0%

TMUs

128

224 +75.0%

ROPs

64

112 +75.0%

Compute Units

32

—

Execution Units

—

448

Clocks

Base Clock

1968 MHz

2050 MHz

Boost Clock

2589 MHz

2400 MHz

Game Clock

2359 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

8 GB

8 GB

VRAM (MB)

8,192

8,192 0.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

256 bit

Bandwidth

256.0 GB/s

512.0 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

2 MB

16 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

165.7 GPixel/s

268.8 GPixel/s

Texture Rate

331.4 GTexel/s

537.6 GTexel/s

FP32 (TFLOPS)

10.60 TFLOPS

17.20 TFLOPS

FP64 (TFLOPS)

662.8 GFLOPS (1:16)

2.150 TFLOPS (1:8)

FP16 (TFLOPS)

21.21 TFLOPS (2:1)

34.41 TFLOPS (2:1)

AI/RT

RT Cores

32

28 -12.5%

XMX Cores

—

448

Power

TDP

160 W

225 W

TDP (W)

160

225 +40.6%

Suggested PSU

450 W

550 W

Power Connectors

1x 8-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

RDNA 2.0

Xe-HPG

GPU Name

Navi 23

DG2-512

Generation

Navi II (RX 6000)

Alchemist (Arc 7)

Process Size

7 nm

6 nm

Transistors

11,060 million

21,700 million

Die Size

237 mm²

406 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

53.4M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

Shader Model

6.8

6.6

Physical

Slot Width

Dual-slot

Dual-slot

Length

190 mm 7.5 inches

—

Height

110 mm 4.3 inches

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

379 USD

289 USD

Production

End-of-life

End-of-life

Predecessor

Navi

Xe Graphics

Successor

Navi III

Battlemage

View Radeon RX 6600 XT Details View Arc A750 Details