GPU Comparison

A

AMD

RADEON

AMD Radeon R7 265X OEM

CORE STATE Curacao

VRAM 2 GB

CLOCK SPEED 925 MHz

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

GeForce GTX 1660

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,065

geekbench_opencl

N/A

57,988

geekbench_vulkan

N/A

55,845

passmark_directx_10

N/A

61

passmark_directx_11

N/A

79

passmark_directx_12

N/A

49

passmark_directx_9

N/A

177

passmark_g2d

N/A

776

passmark_g3d

N/A

11,646

passmark_gpu_compute

N/A

4,963

DETAILED SPECIFICATIONS

SPECIFICATION

R7 265X OEM

GTX 1660

Core Specs

Shading Units

1,280

1,408 +10.0%

Shaders

1,280

1,408 +10.0%

TMUs

80

88 +10.0%

ROPs

32

48 +50.0%

Compute Units

20

—

SM Count

—

22

Clocks

Base Clock

900 MHz

1530 MHz

Boost Clock

925 MHz

1785 MHz

Memory Clock

1400 MHz 5.6 Gbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

2 GB

6 GB

VRAM (MB)

2,048

6,144 +200.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

192 bit

Bandwidth

179.2 GB/s

192.1 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

512 KB

1536 KB

Performance

Pixel Rate

29.60 GPixel/s

85.68 GPixel/s

Texture Rate

74.00 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

2.368 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

148.0 GFLOPS (1:16)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.05 TFLOPS (2:1)

Power

TDP

150 W

120 W

TDP (W)

150

120 -20.0%

Suggested PSU

450 W

300 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

GCN 1.0

Turing

GPU Name

Curacao

TU116

Generation

Volcanic Islands (R7 200)

GeForce 16

Process Size

28 nm

12 nm

Transistors

2,800 million

6,600 million

Die Size

212 mm²

284 mm²

Foundry

TSMC

TSMC

Density

13.2M / mm²

23.2M / mm²

API Support

DirectX

12 (11_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

3.0

CUDA

—

7.5

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

210 mm 8.3 inches

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

219 USD

Production

End-of-life

End-of-life

Predecessor

Sea Islands

GeForce 10

Successor

Pirate Islands

GeForce 20

View Radeon R7 265X OEM Details View GeForce GTX 1660 Details