GPU Comparison

A

AMD

RADEON

AMD Radeon RX 5500 XT

CORE STATE Navi 14

VRAM 4 GB

CLOCK SPEED 1845 MHz

TDP 130 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2019

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

1,032

N/A

geekbench_metal

55,926

4,284

geekbench_opencl

44,625

11,347

geekbench_vulkan

42,120

11,368

passmark_directx_10

46

N/A

passmark_directx_11

56

N/A

passmark_directx_12

40

N/A

passmark_directx_9

133

N/A

passmark_g2d

774

N/A

passmark_g3d

9,083

N/A

passmark_gpu_compute

4,446

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 5500 XT

GTX 660

Core Specs

Shading Units

1,408

960 -31.8%

Shaders

1,408

960 -31.8%

TMUs

88

80 -9.1%

ROPs

32

24 -25.0%

Compute Units

22

—

Clocks

Base Clock

1607 MHz

980 MHz

Boost Clock

1845 MHz

1032 MHz

Game Clock

1717 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

4 GB

2 GB

VRAM (MB)

4,096

2,048 -50.0%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

224.0 GB/s

144.2 GB/s

Cache

L1 Cache

—

16 KB (per SMX)

L2 Cache

2 MB

384 KB

Performance

Pixel Rate

59.04 GPixel/s

20.64 GPixel/s

Texture Rate

162.4 GTexel/s

82.56 GTexel/s

FP32 (TFLOPS)

5.196 TFLOPS

1.981 TFLOPS

FP64 (TFLOPS)

324.7 GFLOPS (1:16)

82.56 GFLOPS (1:24)

FP16 (TFLOPS)

10.39 TFLOPS (2:1)

—

Power

TDP

130 W

140 W

TDP (W)

130

140 +7.7%

Suggested PSU

300 W

300 W

Power Connectors

1x 8-pin

1x 6-pin

Architecture

Architecture

RDNA 1.0

Kepler

GPU Name

Navi 14

GK106

Generation

Navi (RX 5000)

GeForce 600

Process Size

7 nm

28 nm

Transistors

6,400 million

2,540 million

Die Size

158 mm²

221 mm²

Foundry

TSMC

TSMC

Density

40.5M / mm²

11.5M / mm²

API Support

DirectX

12 (12_1)

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

Dual-slot

Dual-slot

Length

180 mm 7.1 inches

241 mm 9.5 inches

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

169 USD

229 USD

Production

End-of-life

End-of-life

Predecessor

Vega

GeForce 500

Successor

Navi II

GeForce 700

View Radeon RX 5500 XT Details View GeForce GTX 660 Details