GPU Comparison

A

AMD

RADEON

ATI Radeon X850 XT Platinum AGP

CORE STATE R481

VRAM 256 MB

CLOCK SPEED —

TDP 67 W

BUS WIDTH 256 bit

ARCHITECTURE R400

nm

PROCESS 130 nm

LAUNCH DATE 2005

VS

NVIDIA

GEFORCE

GeForce GTX 1660 Ti

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1770 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

1,061

geekbench_opencl

N/A

60,863

geekbench_vulkan

N/A

58,014

passmark_directx_10

N/A

66

passmark_directx_11

N/A

103

passmark_directx_12

N/A

51

passmark_directx_9

N/A

190

passmark_g2d

N/A

804

passmark_g3d

N/A

12,871

passmark_gpu_compute

N/A

5,226

DETAILED SPECIFICATIONS

SPECIFICATION

ATI Radeon X850 XT Platinum AGP

GTX 1660 Ti

Core Specs

Shading Units

—

1,536

Shaders

—

1,536

TMUs

16

96 +500.0%

ROPs

16

48 +200.0%

SM Count

—

24

Clocks

Base Clock

—

1500 MHz

Boost Clock

—

1770 MHz

GPU Clock

540 MHz

—

Memory Clock

590 MHz 1180 Mbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

256 MB

6 GB

VRAM (MB)

256

6,144 +2300.0%

Memory Type

GDDR3

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

37.76 GB/s

288.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

1536 KB

Performance

Pixel Rate

8.640 GPixel/s

84.96 GPixel/s

Texture Rate

8.640 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

—

5.437 TFLOPS

FP64 (TFLOPS)

—

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.87 TFLOPS (2:1)

Power

TDP

67 W

120 W

TDP (W)

67

120 +79.1%

Suggested PSU

250 W

300 W

Power Connectors

1x Molex

1x 8-pin

Architecture

Architecture

R400

Turing

GPU Name

R481

TU116

Generation

Radeon R400 AGP (X850)

GeForce 16

Process Size

130 nm

12 nm

Transistors

160 million

6,600 million

Die Size

297 mm²

284 mm²

Foundry

TSMC

TSMC

Density

538.7K / 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

Dual-slot

Dual-slot

Length

186 mm 7.3 inches

229 mm 9 inches

Height

111 mm 4.4 inches

111 mm 4.4 inches

Outputs

1x DVI1x VGA1x S-Video

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

AGP 8x

PCIe 3.0 x16

Other

Launch Price

—

279 USD

Production

End-of-life

End-of-life

Predecessor

Radeon R300

GeForce 10

Successor

Radeon R500 AGP

GeForce 20

View ATI Radeon X850 XT Platinum AGP Details View GeForce GTX 1660 Ti Details