GPU Comparison

A

AMD

RADEON

AMD Radeon HD 8670M

CORE STATE Sun

VRAM 1024 MB

CLOCK SPEED 975 MHz

TDP —

BUS WIDTH 64 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce GTX 1070 Ti

CORE STATE GP104

VRAM 8 GB

CLOCK SPEED 1683 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

5,012

55,295

3dmark_3dmark_steel_nomad_dx12

N/A

1,471

geekbench_metal

N/A

22,180

geekbench_vulkan

N/A

59,703

passmark_directx_10

N/A

90

passmark_directx_11

N/A

107

passmark_directx_12

N/A

51

passmark_directx_9

N/A

207

passmark_g2d

N/A

876

passmark_g3d

N/A

14,674

passmark_gpu_compute

N/A

7,165

DETAILED SPECIFICATIONS

SPECIFICATION

HD 8670M

GTX 1070 Ti

Core Specs

Shading Units

320

2,432 +660.0%

Shaders

320

2,432 +660.0%

TMUs

20

152 +660.0%

ROPs

8

64 +700.0%

Compute Units

5

—

SM Count

—

19

Clocks

Base Clock

925 MHz

1607 MHz

Boost Clock

975 MHz

1683 MHz

Memory Clock

900 MHz 1800 Mbps effective

2002 MHz 8 Gbps effective

Memory

Memory Size

1024 MB

8 GB

VRAM (MB)

1,024

8,192 +700.0%

Memory Type

DDR3

GDDR5

Memory Bus

64 bit

256 bit

Bandwidth

14.40 GB/s

256.3 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SM)

L2 Cache

128 KB

2 MB

Performance

Pixel Rate

7.800 GPixel/s

107.7 GPixel/s

Texture Rate

19.50 GTexel/s

255.8 GTexel/s

FP32 (TFLOPS)

624.0 GFLOPS

8.186 TFLOPS

FP64 (TFLOPS)

39.00 GFLOPS (1:16)

255.8 GFLOPS (1:32)

FP16 (TFLOPS)

—

127.9 GFLOPS (1:64)

Power

TDP

—

180 W

TDP (W)

—

180

Suggested PSU

—

450 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 1.0

Pascal

GPU Name

Sun

GP104

Generation

Solar System (HD 8600M)

GeForce 10

Process Size

28 nm

16 nm

Transistors

690 million

7,200 million

Die Size

56 mm²

314 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

22.9M / mm²

API Support

DirectX

12 (11_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

3.0

CUDA

—

6.1

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

—

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

—

1x DVI1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

399 USD

Production

End-of-life

End-of-life

Predecessor

London

GeForce 900

Successor

Gem System

GeForce 20

View Radeon HD 8670M Details View GeForce GTX 1070 Ti Details