GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600 LE

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2495 MHz

TDP 132 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2023

VS

A

AMD

RADEON

Radeon RX 7600 XT

CORE STATE Navi 33

VRAM 16 GB

CLOCK SPEED 2755 MHz

TDP 190 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 6 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl

72,784

83,114

geekbench_vulkan

76,001

88,301

3dmark_3dmark_steel_nomad_dx12

N/A

2,348

passmark_directx_10

N/A

85

passmark_directx_11

N/A

167

passmark_directx_12

N/A

65

passmark_directx_9

N/A

228

passmark_g2d

N/A

1,030

passmark_g3d

N/A

17,132

passmark_gpu_compute

N/A

8,987

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600 LE

RX 7600 XT

Core Specs

Shading Units

1,792

2,048 +14.3%

Shaders

1,792

2,048 +14.3%

TMUs

112

128 +14.3%

ROPs

64

64 0.0%

Compute Units

28

32 +14.3%

Clocks

Base Clock

1626 MHz

1980 MHz

Boost Clock

2495 MHz

2755 MHz

Game Clock

2045 MHz

2470 MHz

Memory Clock

1750 MHz 14 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

8 GB

16 GB

VRAM (MB)

8,192

16,384 +100.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

224.0 GB/s

288.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

2 MB

2 MB

L3 Cache

32 MB

32 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

159.7 GPixel/s

176.3 GPixel/s

Texture Rate

279.4 GTexel/s

352.6 GTexel/s

FP32 (TFLOPS)

8.942 TFLOPS

22.57 TFLOPS

FP64 (TFLOPS)

558.9 GFLOPS (1:16)

705.3 GFLOPS (1:32)

FP16 (TFLOPS)

17.88 TFLOPS (2:1)

45.14 TFLOPS (2:1)

AI/RT

RT Cores

28

32 +14.3%

Matrix Cores

—

64

Power

TDP

132 W

190 W

TDP (W)

132

190 +43.9%

Suggested PSU

300 W

450 W

Power Connectors

1x 8-pin

1x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 3.0

GPU Name

Navi 23

Navi 33

Codename

—

Hotpink Bonefish

Generation

Navi II (RX 6000)

Navi III (RX 7000)

Process Size

7 nm

6 nm

Transistors

11,060 million

13,300 million

Die Size

237 mm²

204 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

65.2M / 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

2.2

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

190 mm 7.5 inches

204 mm 8 inches

Height

110 mm 4.3 inches

115 mm 4.5 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x HDMI 2.1a3x DisplayPort 2.1

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x8

Other

Launch Price

—

329 USD

Production

Active

Active

Predecessor

Navi

Navi II

Successor

Navi III

Navi IV

View Radeon RX 6600 LE Details View Radeon RX 7600 XT Details