GPU Comparison

A

AMD

RADEON

AMD Radeon E8870 PCIe

CORE STATE Saturn

VRAM 4 GB

CLOCK SPEED —

TDP 75 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

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

E8870 PCIe

GTX 1660

Core Specs

Shading Units

768

1,408 +83.3%

Shaders

768

1,408 +83.3%

TMUs

48

88 +83.3%

ROPs

16

48 +200.0%

Compute Units

12

—

SM Count

—

22

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1785 MHz

GPU Clock

1000 MHz

—

Memory Clock

1500 MHz 6 Gbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

4 GB

6 GB

VRAM (MB)

4,096

6,144 +50.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

96.00 GB/s

192.1 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

256 KB

1536 KB

Performance

Pixel Rate

16.00 GPixel/s

85.68 GPixel/s

Texture Rate

48.00 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

1.536 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

96.00 GFLOPS (1:16)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.05 TFLOPS (2:1)

Power

TDP

75 W

120 W

TDP (W)

75

120 +60.0%

Suggested PSU

—

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 2.0

Turing

GPU Name

Saturn

TU116

Generation

Embedded (8000)

GeForce 16

Process Size

28 nm

12 nm

Transistors

2,080 million

6,600 million

Die Size

160 mm²

284 mm²

Foundry

TSMC

TSMC

Density

13.0M / mm²

23.2M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.5

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

4x DisplayPort 1.2

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

219 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 10

Successor

—

GeForce 20

View Radeon E8870 PCIe Details View GeForce GTX 1660 Details