GPU Comparison

A

AMD

RADEON

ATI Radeon HD 4750

CORE STATE RV740

VRAM 512 MB

CLOCK SPEED —

TDP 100 W

BUS WIDTH 128 bit

ARCHITECTURE TeraScale

nm

PROCESS 40 nm

LAUNCH DATE 2009

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 4750

GTX 1660

Core Specs

Shading Units

640

1,408 +120.0%

Shaders

640

1,408 +120.0%

TMUs

32

88 +175.0%

ROPs

16

48 +200.0%

Compute Units

8

—

SM Count

—

22

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1785 MHz

GPU Clock

730 MHz

—

Memory Clock

800 MHz 3.2 Gbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

512 MB

6 GB

VRAM (MB)

512

6,144 +1100.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

51.20 GB/s

192.1 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

128 KB

1536 KB

Performance

Pixel Rate

11.68 GPixel/s

85.68 GPixel/s

Texture Rate

23.36 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

934.4 GFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

186.9 GFLOPS (1:5)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.05 TFLOPS (2:1)

Power

TDP

100 W

120 W

TDP (W)

100

120 +20.0%

Suggested PSU

300 W

300 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

TeraScale

Turing

GPU Name

RV740

TU116

Generation

Radeon R700 (HD 4700)

GeForce 16

Process Size

40 nm

12 nm

Transistors

826 million

6,600 million

Die Size

137 mm²

284 mm²

Foundry

TSMC

TSMC

Density

6.0M / mm²

23.2M / mm²

API Support

DirectX

10.1 (10_1)

12 (12_1)

OpenGL

3.3

4.6

Vulkan

—

1.4

OpenCL

1.1

3.0

CUDA

—

7.5

Shader Model

4.1

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

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

—

219 USD

Production

End-of-life

End-of-life

Predecessor

Radeon R600

GeForce 10

Successor

Evergreen

GeForce 20

View ATI Radeon HD 4750 Details View GeForce GTX 1660 Details