GPU Comparison

NVIDIA

GEFORCE

NVIDIA 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

VS

NVIDIA

GEFORCE

GeForce RTX 5070 Ti Mobile

CORE STATE GB205

VRAM 12 GB

CLOCK SPEED 1447 MHz

TDP 60 W

BUS WIDTH 192 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

geekbench_metal

4,284

N/A

geekbench_opencl

11,347

143,870

geekbench_vulkan

11,368

139,213

passmark_directx_10

N/A

151

passmark_directx_11

N/A

237

passmark_directx_12

N/A

102

passmark_directx_9

N/A

259

passmark_g2d

N/A

981

passmark_g3d

N/A

24,004

passmark_gpu_compute

N/A

10,101

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 660

RTX 5070 Ti Mobile

Core Specs

Shading Units

960

5,888 +513.3%

Shaders

960

5,888 +513.3%

TMUs

80

184 +130.0%

ROPs

24

80 +233.3%

SM Count

—

46

Clocks

Base Clock

980 MHz

847 MHz

Boost Clock

1032 MHz

1447 MHz

Memory Clock

1502 MHz 6 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

2 GB

12 GB

VRAM (MB)

2,048

12,288 +500.0%

Memory Type

GDDR5

GDDR7

Memory Bus

192 bit

192 bit

Bandwidth

144.2 GB/s

672.0 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

384 KB

48 MB

Performance

Pixel Rate

20.64 GPixel/s

115.8 GPixel/s

Texture Rate

82.56 GTexel/s

266.2 GTexel/s

FP32 (TFLOPS)

1.981 TFLOPS

17.04 TFLOPS

FP64 (TFLOPS)

82.56 GFLOPS (1:24)

266.2 GFLOPS (1:64)

FP16 (TFLOPS)

—

17.04 TFLOPS (1:1)

AI/RT

RT Cores

—

46

Tensor Cores

—

184

Power

TDP

140 W

60 W

TDP (W)

140

60 -57.1%

Suggested PSU

300 W

—

Power Connectors

1x 6-pin

None

Architecture

Architecture

Kepler

Blackwell 2.0

GPU Name

GK106

GB205

Generation

GeForce 600

GeForce 50 Mobile

Process Size

28 nm

5 nm

Transistors

2,540 million

31,100 million

Die Size

221 mm²

263 mm²

Foundry

TSMC

TSMC

Density

11.5M / mm²

118.3M / mm²

API Support

DirectX

12 (11_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.0

12.0

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

IGP

Length

241 mm 9.5 inches

—

Outputs

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 5.0 x16

Other

Launch Price

229 USD

—

Production

End-of-life

Active

Predecessor

GeForce 500

GeForce 40 Mobile

Successor

GeForce 700

—

View GeForce GTX 660 Details View GeForce RTX 5070 Ti Mobile Details