GPU Comparison

A

AMD

RADEON

ATI FireGL X3-256

CORE STATE R420

VRAM 256 MB

CLOCK SPEED —

TDP 57 W

BUS WIDTH 256 bit

ARCHITECTURE R400

nm

PROCESS 130 nm

LAUNCH DATE 2004

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

ATI FireGL X3-256

GTX 1660

Core Specs

Shading Units

—

1,408

Shaders

—

1,408

TMUs

12

88 +633.3%

ROPs

12

48 +300.0%

SM Count

—

22

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1785 MHz

GPU Clock

491 MHz

—

Memory Clock

454 MHz 908 Mbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

256 MB

6 GB

VRAM (MB)

256

6,144 +2300.0%

Memory Type

GDDR3

GDDR5

Memory Bus

256 bit

192 bit

Bandwidth

29.06 GB/s

192.1 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

1536 KB

Performance

Pixel Rate

5.892 GPixel/s

85.68 GPixel/s

Texture Rate

5.892 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

—

5.027 TFLOPS

FP64 (TFLOPS)

—

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.05 TFLOPS (2:1)

Power

TDP

57 W

120 W

TDP (W)

57

120 +110.5%

Suggested PSU

250 W

300 W

Power Connectors

1x Molex

1x 8-pin

Architecture

Architecture

R400

Turing

GPU Name

R420

TU116

Generation

FireGL (9000)

GeForce 16

Process Size

130 nm

12 nm

Transistors

160 million

6,600 million

Die Size

281 mm²

284 mm²

Foundry

TSMC

TSMC

Density

569.4K / mm²

23.2M / mm²

API Support

DirectX

9.0b (9_2)

12 (12_1)

OpenGL

2.1

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

7.5

Shader Model

—

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

2x DVI1x S-Video

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

AGP 8x

PCIe 3.0 x16

Other

Launch Price

1,099 USD

219 USD

Production

End-of-life

End-of-life

Predecessor

Fire GL

GeForce 10

Successor

FirePro Terascale

GeForce 20

View ATI FireGL X3-256 Details View GeForce GTX 1660 Details