GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6700M

CORE STATE Navi 22

VRAM 10 GB

CLOCK SPEED 2400 MHz

TDP 135 W

BUS WIDTH 160 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

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

1,845

N/A

geekbench_metal

93,259

4,284

geekbench_opencl

78,329

11,347

geekbench_vulkan

83,828

11,368

passmark_directx_10

92

N/A

passmark_directx_11

129

N/A

passmark_directx_12

65

N/A

passmark_directx_9

155

N/A

passmark_g2d

555

N/A

passmark_g3d

13,536

N/A

passmark_gpu_compute

5,191

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6700M

GTX 660

Core Specs

Shading Units

2,304

960 -58.3%

Shaders

2,304

960 -58.3%

TMUs

144

80 -44.4%

ROPs

64

24 -62.5%

Compute Units

36

—

Clocks

Base Clock

1489 MHz

980 MHz

Boost Clock

2400 MHz

1032 MHz

Game Clock

2300 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

10 GB

2 GB

VRAM (MB)

10,240

2,048 -80.0%

Memory Type

GDDR6

GDDR5

Memory Bus

160 bit

192 bit

Bandwidth

320.0 GB/s

144.2 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per SMX)

L2 Cache

3 MB

384 KB

L3 Cache

80 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

153.6 GPixel/s

20.64 GPixel/s

Texture Rate

345.6 GTexel/s

82.56 GTexel/s

FP32 (TFLOPS)

11.06 TFLOPS

1.981 TFLOPS

FP64 (TFLOPS)

691.2 GFLOPS (1:16)

82.56 GFLOPS (1:24)

FP16 (TFLOPS)

22.12 TFLOPS (2:1)

—

AI/RT

RT Cores

36

—

Power

TDP

135 W

140 W

TDP (W)

135

140 +3.7%

Suggested PSU

—

300 W

Power Connectors

None

1x 6-pin

Architecture

Architecture

RDNA 2.0

Kepler

GPU Name

Navi 22

GK106

Generation

Navi Mobile (RX 6000M)

GeForce 600

Process Size

7 nm

28 nm

Transistors

17,200 million

2,540 million

Die Size

335 mm²

221 mm²

Foundry

TSMC

TSMC

Density

51.3M / 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

2.1

3.0

CUDA

—

3.0

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

IGP

Dual-slot

Length

—

241 mm 9.5 inches

Outputs

Portable Device Dependent

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

—

229 USD

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 500

Successor

—

GeForce 700

View Radeon RX 6700M Details View GeForce GTX 660 Details