GPU Comparison

A

AMD

RADEON

AMD Radeon RX 9070

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2520 MHz

TDP 220 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

VS

NVIDIA

GEFORCE

GeForce GTX 660

CORE STATE GK106

VRAM 2 GB

CLOCK SPEED 1032 MHz

TDP 140 W

BUS WIDTH 192 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

6,290

N/A

geekbench_opencl

133,741

11,347

geekbench_vulkan

165,532

11,368

passmark_directx_10

141

N/A

passmark_directx_11

281

N/A

passmark_directx_12

74

N/A

passmark_directx_9

343

N/A

passmark_g2d

1,280

N/A

passmark_g3d

25,381

N/A

passmark_gpu_compute

14,737

N/A

geekbench_metal

N/A

4,284

DETAILED SPECIFICATIONS

SPECIFICATION

RX 9070

GTX 660

Core Specs

Shading Units

3,584

960 -73.2%

Shaders

3,584

960 -73.2%

TMUs

224

80 -64.3%

ROPs

128

24 -81.3%

Compute Units

56

—

Clocks

Base Clock

1330 MHz

980 MHz

Boost Clock

2520 MHz

1032 MHz

Game Clock

2070 MHz

—

Memory Clock

2518 MHz 20.1 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

16 GB

2 GB

VRAM (MB)

16,384

2,048 -87.5%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

192 bit

Bandwidth

644.6 GB/s

144.2 GB/s

Cache

L1 Cache

—

16 KB (per SMX)

L2 Cache

8 MB

384 KB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

322.6 GPixel/s

20.64 GPixel/s

Texture Rate

564.5 GTexel/s

82.56 GTexel/s

FP32 (TFLOPS)

36.13 TFLOPS

1.981 TFLOPS

FP64 (TFLOPS)

1,129.0 GFLOPS (1:32)

82.56 GFLOPS (1:24)

FP16 (TFLOPS)

72.25 TFLOPS (2:1)

—

AI/RT

RT Cores

56

—

Matrix Cores

112

—

Power

TDP

220 W

140 W

TDP (W)

220

140 -36.4%

Suggested PSU

550 W

300 W

Power Connectors

2x 8-pin

1x 6-pin

Architecture

Architecture

RDNA 4.0

Kepler

GPU Name

Navi 48

GK106

Generation

Navi IV (RX 9000)

GeForce 600

Process Size

4 nm

28 nm

Transistors

53,900 million

2,540 million

Die Size

357 mm²

221 mm²

Foundry

TSMC

TSMC

Density

151.0M / mm²

11.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.2

3.0

CUDA

—

3.0

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

241 mm 9.5 inches

Outputs

1x HDMI 2.1b3x DisplayPort 2.1a

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Bus Interface

PCIe 5.0 x16

PCIe 3.0 x16

Other

Launch Price

549 USD

229 USD

Production

Active

End-of-life

Predecessor

Navi III

GeForce 500

Successor

—

GeForce 700

View Radeon RX 9070 Details View GeForce GTX 660 Details