GPU Comparison

A

AMD

RADEON

ATI Radeon X800 XT

CORE STATE R423

VRAM 256 MB

CLOCK SPEED —

TDP 54 W

BUS WIDTH 256 bit

ARCHITECTURE R400

nm

PROCESS 130 nm

LAUNCH DATE 2004

VS

NVIDIA

GEFORCE

GeForce GTX 1660 SUPER

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 125 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,278

geekbench_opencl

N/A

62,664

geekbench_vulkan

N/A

59,933

passmark_directx_10

N/A

65

passmark_directx_11

N/A

104

passmark_directx_12

N/A

50

passmark_directx_9

N/A

189

passmark_g2d

N/A

805

passmark_g3d

N/A

12,699

passmark_gpu_compute

N/A

5,076

DETAILED SPECIFICATIONS

SPECIFICATION

ATI Radeon X800 XT

GTX 1660 SUPER

Core Specs

Shading Units

—

1,408

Shaders

—

1,408

TMUs

16

88 +450.0%

ROPs

16

48 +200.0%

SM Count

—

22

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1785 MHz

GPU Clock

500 MHz

—

Memory Clock

500 MHz 1000 Mbps effective

1750 MHz 14 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

32.00 GB/s

336.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

1536 KB

Performance

Pixel Rate

8.000 GPixel/s

85.68 GPixel/s

Texture Rate

8.000 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

54 W

125 W

TDP (W)

54

125 +131.5%

Suggested PSU

250 W

300 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

R400

Turing

GPU Name

R423

TU116

Generation

Radeon R400 PCIe (X800)

GeForce 16

Process Size

130 nm

12 nm

Transistors

160 million

6,600 million

Die Size

289 mm²

284 mm²

Foundry

TSMC

TSMC

Density

553.6K / 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

1x DVI1x VGA1x S-Video

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 1.0 x16

PCIe 3.0 x16

Other

Launch Price

499 USD

229 USD

Production

End-of-life

End-of-life

Predecessor

Radeon R300

GeForce 10

Successor

Radeon R500 PCIe

GeForce 20

View ATI Radeon X800 XT Details View GeForce GTX 1660 SUPER Details