GPU Comparison

NVIDIA

GEFORCE

NVIDIA A2

CORE STATE GA107

VRAM 16 GB

CLOCK SPEED 1770 MHz

TDP 60 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

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

geekbench_opencl

34,866

57,988

3dmark_3dmark_steel_nomad_dx12

N/A

1,065

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

A2

GTX 1660

Core Specs

Shading Units

1,280

1,408 +10.0%

Shaders

1,280

1,408 +10.0%

TMUs

40

88 +120.0%

ROPs

32

48 +50.0%

SM Count

10

22 +120.0%

Clocks

Base Clock

1440 MHz

1530 MHz

Boost Clock

1770 MHz

1785 MHz

Memory Clock

1563 MHz 12.5 Gbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

16 GB

6 GB

VRAM (MB)

16,384

6,144 -62.5%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

200.1 GB/s

192.1 GB/s

Cache

L1 Cache

128 KB (per SM)

64 KB (per SM)

L2 Cache

2 MB

1536 KB

Performance

Pixel Rate

56.64 GPixel/s

85.68 GPixel/s

Texture Rate

70.80 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

4.531 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

70.80 GFLOPS (1:64)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

4.531 TFLOPS (1:1)

10.05 TFLOPS (2:1)

AI/RT

RT Cores

10

—

Tensor Cores

40

—

Power

TDP

60 W

120 W

TDP (W)

60

120 +100.0%

Suggested PSU

250 W

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Ampere

Turing

GPU Name

GA107

TU116

Generation

Workstation Ampere (Ax000)

GeForce 16

Process Size

8 nm

12 nm

Transistors

8,700 million

6,600 million

Die Size

200 mm²

284 mm²

Foundry

Samsung

TSMC

Density

43.5M / mm²

23.2M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.6

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

No outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

—

219 USD

Production

End-of-life

End-of-life

Predecessor

Quadro Turing

GeForce 10

Successor

Workstation Ada

GeForce 20

View A2 Details View GeForce GTX 1660 Details