GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600S

CORE STATE Navi 23

VRAM 4 GB

CLOCK SPEED 2000 MHz

TDP 80 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

GeForce GTX 1070 Ti

CORE STATE GP104

VRAM 8 GB

CLOCK SPEED 1683 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

66,403

55,295

passmark_directx_10

81

90

passmark_directx_11

105

107

passmark_directx_12

56

51

passmark_directx_9

176

207

passmark_g2d

647

876

passmark_g3d

12,649

14,674

passmark_gpu_compute

4,879

7,165

3dmark_3dmark_steel_nomad_dx12

N/A

1,471

geekbench_metal

N/A

22,180

geekbench_vulkan

N/A

59,703

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600S

GTX 1070 Ti

Core Specs

Shading Units

1,792

2,432 +35.7%

Shaders

1,792

2,432 +35.7%

TMUs

112

152 +35.7%

ROPs

64

64 0.0%

Compute Units

28

—

SM Count

—

19

Clocks

Base Clock

1700 MHz

1607 MHz

Boost Clock

2000 MHz

1683 MHz

Game Clock

1881 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

2002 MHz 8 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

256 bit

Bandwidth

224.0 GB/s

256.3 GB/s

Cache

L1 Cache

128 KB per Array

48 KB (per SM)

L2 Cache

2 MB

2 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

128.0 GPixel/s

107.7 GPixel/s

Texture Rate

224.0 GTexel/s

255.8 GTexel/s

FP32 (TFLOPS)

7.168 TFLOPS

8.186 TFLOPS

FP64 (TFLOPS)

448.0 GFLOPS (1:16)

255.8 GFLOPS (1:32)

FP16 (TFLOPS)

14.34 TFLOPS (2:1)

127.9 GFLOPS (1:64)

AI/RT

RT Cores

28

—

Power

TDP

80 W

180 W

TDP (W)

80

180 +125.0%

Suggested PSU

—

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 2.0

Pascal

GPU Name

Navi 23

GP104

Generation

Navi Mobile (RX 6000M)

GeForce 10

Process Size

7 nm

16 nm

Transistors

11,060 million

7,200 million

Die Size

237 mm²

314 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

22.9M / 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

—

6.1

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

1x DVI1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

—

399 USD

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 900

Successor

—

GeForce 20

View Radeon RX 6600S Details View GeForce GTX 1070 Ti Details