GPU Comparison

A

AMD

RADEON

AMD Radeon RX 9070 XT

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2970 MHz

TDP 304 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

VS

NVIDIA

GEFORCE

GeForce GTX 1660 Ti

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1770 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

7,260

1,061

geekbench_opencl

160,317

60,863

geekbench_vulkan

184,026

58,014

passmark_directx_10

154

66

passmark_directx_11

292

103

passmark_directx_12

78

51

passmark_directx_9

353

190

passmark_g2d

1,328

804

passmark_g3d

26,795

12,871

passmark_gpu_compute

15,864

5,226

DETAILED SPECIFICATIONS

SPECIFICATION

RX 9070 XT

GTX 1660 Ti

Core Specs

Shading Units

4,096

1,536 -62.5%

Shaders

4,096

1,536 -62.5%

TMUs

256

96 -62.5%

ROPs

128

48 -62.5%

Compute Units

64

—

SM Count

—

24

Clocks

Base Clock

1660 MHz

1500 MHz

Boost Clock

2970 MHz

1770 MHz

Game Clock

2400 MHz

—

Memory Clock

2518 MHz 20.1 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

16 GB

6 GB

VRAM (MB)

16,384

6,144 -62.5%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

644.6 GB/s

288.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

8 MB

1536 KB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

380.2 GPixel/s

84.96 GPixel/s

Texture Rate

760.3 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

48.66 TFLOPS

5.437 TFLOPS

FP64 (TFLOPS)

1.521 TFLOPS (1:32)

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

97.32 TFLOPS (2:1)

10.87 TFLOPS (2:1)

AI/RT

RT Cores

64

—

Matrix Cores

128

—

Power

TDP

304 W

120 W

TDP (W)

304

120 -60.5%

Suggested PSU

700 W

300 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

RDNA 4.0

Turing

GPU Name

Navi 48

TU116

Generation

Navi IV (RX 9000)

GeForce 16

Process Size

4 nm

12 nm

Transistors

53,900 million

6,600 million

Die Size

357 mm²

284 mm²

Foundry

TSMC

TSMC

Density

151.0M / mm²

23.2M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

1x HDMI 2.1b3x DisplayPort 2.1a

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 5.0 x16

PCIe 3.0 x16

Other

Launch Price

599 USD

279 USD

Production

Active

End-of-life

Predecessor

Navi III

GeForce 10

Successor

—

GeForce 20

View Radeon RX 9070 XT Details View GeForce GTX 1660 Ti Details