GPU Comparison

A

AMD

RADEON

ATI FireGL V8650

CORE STATE R600

VRAM 2 GB

CLOCK SPEED —

TDP —

BUS WIDTH 512 bit

ARCHITECTURE TeraScale

nm

PROCESS 80 nm

LAUNCH DATE 2007

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

ATI FireGL V8650

GTX 1660 Ti

Core Specs

Shading Units

320

1,536 +380.0%

Shaders

320

1,536 +380.0%

TMUs

16

96 +500.0%

ROPs

16

48 +200.0%

Compute Units

4

—

SM Count

—

24

Clocks

Base Clock

—

1500 MHz

Boost Clock

—

1770 MHz

GPU Clock

688 MHz

—

Memory Clock

868 MHz 1736 Mbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

2 GB

6 GB

VRAM (MB)

2,048

6,144 +200.0%

Memory Type

GDDR4

GDDR6

Memory Bus

512 bit

192 bit

Bandwidth

111.1 GB/s

288.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

256 KB

1536 KB

Performance

Pixel Rate

11.01 GPixel/s

84.96 GPixel/s

Texture Rate

11.01 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

440.3 GFLOPS

5.437 TFLOPS

FP64 (TFLOPS)

—

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.87 TFLOPS (2:1)

Power

TDP

—

120 W

TDP (W)

—

120

Suggested PSU

200 W

300 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 8-pin

Architecture

Architecture

TeraScale

Turing

GPU Name

R600

TU116

Generation

FireGL (Vx600)

GeForce 16

Process Size

80 nm

12 nm

Transistors

720 million

6,600 million

Die Size

420 mm²

284 mm²

Foundry

TSMC

TSMC

Density

1.7M / mm²

23.2M / mm²

API Support

DirectX

10.0 (10_0)

12 (12_1)

OpenGL

3.3 (full) 4.0 (partial)

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

7.5

Shader Model

4.0

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

254 mm 10 inches

229 mm 9 inches

Height

111 mm 4.4 inches

111 mm 4.4 inches

Outputs

2x DVI1x S-Video

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 1.0 x16

PCIe 3.0 x16

Other

Launch Price

2,799 USD

279 USD

Production

End-of-life

End-of-life

Predecessor

Fire GL

GeForce 10

Successor

FirePro Terascale

GeForce 20

View ATI FireGL V8650 Details View GeForce GTX 1660 Ti Details