GPU Comparison

A

AMD

RADEON

AMD Radeon HD 6830M

CORE STATE Granville

VRAM 1024 MB

CLOCK SPEED —

TDP 39 W

BUS WIDTH 128 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2011

VS

NVIDIA

GEFORCE

GeForce GTX 1660 Ti

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1770 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

1,061

geekbench_opencl

N/A

60,863

geekbench_vulkan

N/A

58,014

passmark_directx_10

N/A

66

passmark_directx_11

N/A

103

passmark_directx_12

N/A

51

passmark_directx_9

N/A

190

passmark_g2d

N/A

804

passmark_g3d

N/A

12,871

passmark_gpu_compute

N/A

5,226

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6830M

GTX 1660 Ti

Core Specs

Shading Units

800

1,536 +92.0%

Shaders

800

1,536 +92.0%

TMUs

40

96 +140.0%

ROPs

16

48 +200.0%

Compute Units

10

—

SM Count

—

24

Clocks

Base Clock

—

1500 MHz

Boost Clock

—

1770 MHz

GPU Clock

575 MHz

—

Memory Clock

800 MHz 1600 Mbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

1024 MB

6 GB

VRAM (MB)

1,024

6,144 +500.0%

Memory Type

DDR3

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

25.60 GB/s

288.0 GB/s

Cache

L1 Cache

8 KB (per CU)

64 KB (per SM)

L2 Cache

256 KB

1536 KB

Performance

Pixel Rate

9.200 GPixel/s

84.96 GPixel/s

Texture Rate

23.00 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

920.0 GFLOPS

5.437 TFLOPS

FP64 (TFLOPS)

—

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.87 TFLOPS (2:1)

Power

TDP

39 W

120 W

TDP (W)

39

120 +207.7%

Suggested PSU

—

300 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

TeraScale 2

Turing

GPU Name

Granville

TU116

Generation

Vancouver (HD 6800M)

GeForce 16

Process Size

40 nm

12 nm

Transistors

1,040 million

6,600 million

Die Size

166 mm²

284 mm²

Foundry

TSMC

TSMC

Density

6.3M / 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

—

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

—

279 USD

Production

End-of-life

End-of-life

Predecessor

Manhattan

GeForce 10

Successor

London

GeForce 20

View Radeon HD 6830M Details View GeForce GTX 1660 Ti Details