GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2491 MHz

TDP 132 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

T600

CORE STATE TU117

VRAM 4 GB

CLOCK SPEED 1335 MHz

TDP 40 W

BUS WIDTH 128 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,492

N/A

geekbench_metal

99,441

N/A

geekbench_opencl

73,130

27,875

geekbench_vulkan

80,492

25,878

passmark_directx_10

95

32

passmark_directx_11

152

49

passmark_directx_12

51

25

passmark_directx_9

197

114

passmark_g2d

889

756

passmark_g3d

15,096

6,479

passmark_gpu_compute

6,554

2,402

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600

T600

Core Specs

Shading Units

1,792

640 -64.3%

Shaders

1,792

640 -64.3%

TMUs

112

40 -64.3%

ROPs

64

32 -50.0%

Compute Units

28

—

SM Count

—

10

Clocks

Base Clock

1626 MHz

735 MHz

Boost Clock

2491 MHz

1335 MHz

Game Clock

2044 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1250 MHz 10 Gbps effective

Memory

Memory Size

8 GB

4 GB

VRAM (MB)

8,192

4,096 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

224.0 GB/s

160.0 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

2 MB

1024 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

159.4 GPixel/s

42.72 GPixel/s

Texture Rate

279.0 GTexel/s

53.40 GTexel/s

FP32 (TFLOPS)

8.928 TFLOPS

1.709 TFLOPS

FP64 (TFLOPS)

558.0 GFLOPS (1:16)

53.40 GFLOPS (1:32)

FP16 (TFLOPS)

17.86 TFLOPS (2:1)

3.418 TFLOPS (2:1)

AI/RT

RT Cores

28

—

Power

TDP

132 W

40 W

TDP (W)

132

40 -69.7%

Suggested PSU

300 W

200 W

Power Connectors

1x 8-pin

None

Architecture

Architecture

RDNA 2.0

Turing

GPU Name

Navi 23

TU117

Generation

Navi II (RX 6000)

Quadro Turing (Tx000)

Process Size

7 nm

12 nm

Transistors

11,060 million

4,700 million

Die Size

237 mm²

200 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

23.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

190 mm 7.5 inches

—

Height

110 mm 4.3 inches

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

329 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

Quadro Volta

Successor

Navi III

Workstation Ampere

View Radeon RX 6600 Details View T600 Details