GPU Comparison

A

AMD

RADEON

AMD Radeon HD 7670 OEM

CORE STATE Turks

VRAM 512 MB

CLOCK SPEED —

TDP 66 W

BUS WIDTH 128 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2012

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

HD 7670 OEM

GTX 1660 SUPER

Core Specs

Shading Units

480

1,408 +193.3%

Shaders

480

1,408 +193.3%

TMUs

24

88 +266.7%

ROPs

8

48 +500.0%

Compute Units

6

—

SM Count

—

22

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1785 MHz

GPU Clock

800 MHz

—

Memory Clock

1000 MHz 4 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

512 MB

6 GB

VRAM (MB)

512

6,144 +1100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

64.00 GB/s

336.0 GB/s

Cache

L1 Cache

8 KB (per CU)

64 KB (per SM)

L2 Cache

256 KB

1536 KB

Performance

Pixel Rate

6.400 GPixel/s

85.68 GPixel/s

Texture Rate

19.20 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

768.0 GFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

—

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.05 TFLOPS (2:1)

Power

TDP

66 W

125 W

TDP (W)

66

125 +89.4%

Suggested PSU

250 W

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

TeraScale 2

Turing

GPU Name

Turks

TU116

Generation

Southern Islands (HD 7600)

GeForce 16

Process Size

40 nm

12 nm

Transistors

716 million

6,600 million

Die Size

118 mm²

284 mm²

Foundry

TSMC

TSMC

Density

6.1M / mm²

23.2M / mm²

API Support

DirectX

11.2 (11_0)

12 (12_1)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

CUDA

—

7.5

Shader Model

5.0

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

145 mm 5.7 inches

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

1x DVI1x DisplayPort 1.11x VGA

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

—

229 USD

Production

End-of-life

End-of-life

Predecessor

Northern Islands

GeForce 10

Successor

Sea Islands

GeForce 20

View Radeon HD 7670 OEM Details View GeForce GTX 1660 SUPER Details