GPU Comparison

A

AMD

RADEON

AMD Radeon RX 5700 XT

CORE STATE Navi 10

VRAM 8 GB

CLOCK SPEED 1905 MHz

TDP 225 W

BUS WIDTH 256 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

2,134

N/A

geekbench_metal

93,691

4,284

geekbench_opencl

77,773

11,347

geekbench_vulkan

73,091

11,368

passmark_directx_10

97

N/A

passmark_directx_11

116

N/A

passmark_directx_12

64

N/A

passmark_directx_9

226

N/A

passmark_g2d

922

N/A

passmark_g3d

16,277

N/A

passmark_gpu_compute

7,650

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 5700 XT

GTX 660

Core Specs

Shading Units

2,560

960 -62.5%

Shaders

2,560

960 -62.5%

TMUs

160

80 -50.0%

ROPs

64

24 -62.5%

Compute Units

40

—

Clocks

Base Clock

1605 MHz

980 MHz

Boost Clock

1905 MHz

1032 MHz

Game Clock

1755 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

8 GB

2 GB

VRAM (MB)

8,192

2,048 -75.0%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

192 bit

Bandwidth

448.0 GB/s

144.2 GB/s

Cache

L1 Cache

—

16 KB (per SMX)

L2 Cache

4 MB

384 KB

Performance

Pixel Rate

121.9 GPixel/s

20.64 GPixel/s

Texture Rate

304.8 GTexel/s

82.56 GTexel/s

FP32 (TFLOPS)

9.754 TFLOPS

1.981 TFLOPS

FP64 (TFLOPS)

609.6 GFLOPS (1:16)

82.56 GFLOPS (1:24)

FP16 (TFLOPS)

19.51 TFLOPS (2:1)

—

Power

TDP

225 W

140 W

TDP (W)

225

140 -37.8%

Suggested PSU

550 W

300 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 6-pin

Architecture

Architecture

RDNA 1.0

Kepler

GPU Name

Navi 10

GK106

Generation

Navi (RX 5000)

GeForce 600

Process Size

7 nm

28 nm

Transistors

10,300 million

2,540 million

Die Size

251 mm²

221 mm²

Foundry

TSMC

TSMC

Density

41.0M / 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

272 mm 10.7 inches

241 mm 9.5 inches

Height

111 mm 4.4 inches

—

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

399 USD

229 USD

Production

End-of-life

End-of-life

Predecessor

Vega

GeForce 500

Successor

Navi II

GeForce 700

View Radeon RX 5700 XT Details View GeForce GTX 660 Details