GPU Comparison

A

AMD

RADEON

ATI Radeon HD 2600 XT X2

CORE STATE RV630

VRAM 512 MB

CLOCK SPEED —

TDP —

BUS WIDTH 128 bit

ARCHITECTURE TeraScale

nm

PROCESS 65 nm

LAUNCH DATE 2007

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 Radeon HD 2600 XT X2

GTX 1660

Core Specs

Shading Units

120

1,408 +1073.3%

Shaders

120

1,408 +1073.3%

TMUs

8

88 +1000.0%

ROPs

4

48 +1100.0%

Compute Units

3

—

SM Count

—

22

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1785 MHz

GPU Clock

800 MHz

—

Memory Clock

800 MHz 1600 Mbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

512 MB

6 GB

VRAM (MB)

512

6,144 +1100.0%

Memory Type

GDDR3

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

25.60 GB/s

192.1 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

64 KB

1536 KB

Performance

Pixel Rate

3.200 GPixel/s

85.68 GPixel/s

Texture Rate

6.400 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

192.0 GFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

—

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.05 TFLOPS (2:1)

Power

TDP

—

120 W

TDP (W)

—

120

Suggested PSU

200 W

300 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

TeraScale

Turing

GPU Name

RV630

TU116

Generation

Radeon R600 (HD 2600)

GeForce 16

Process Size

65 nm

12 nm

Transistors

390 million

6,600 million

Die Size

153 mm²

284 mm²

Foundry

TSMC

TSMC

Density

2.5M / mm²

23.2M / mm²

API Support

DirectX

10.0 (10_0)

12 (12_1)

OpenGL

3.3

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

7.5

Shader Model

4.0

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

4x DVI1x S-Video

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 1.0 x16

PCIe 3.0 x16

Other

Launch Price

—

219 USD

Production

End-of-life

End-of-life

Predecessor

Radeon R500 PCIe

GeForce 10

Successor

Radeon R700

GeForce 20

View ATI Radeon HD 2600 XT X2 Details View GeForce GTX 1660 Details