GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GT 545

CORE STATE GF116

VRAM 1536 MB

CLOCK SPEED —

TDP 70 W

BUS WIDTH 192 bit

ARCHITECTURE Fermi 2.0

nm

PROCESS 40 nm

LAUNCH DATE 2011

VS

NVIDIA

GEFORCE

GeForce RTX 3080 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1545 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

3,643

104,831

3dmark_3dmark_steel_nomad_dx12

N/A

2,644

geekbench_vulkan

N/A

104,066

passmark_directx_10

N/A

120

passmark_directx_11

N/A

146

passmark_directx_12

N/A

72

passmark_directx_9

N/A

170

passmark_g2d

N/A

637

passmark_g3d

N/A

16,321

passmark_gpu_compute

N/A

7,276

DETAILED SPECIFICATIONS

SPECIFICATION

GT 545

RTX 3080 Mobile

Core Specs

Shading Units

144

6,144 +4166.7%

Shaders

144

6,144 +4166.7%

TMUs

24

192 +700.0%

ROPs

16

96 +500.0%

SM Count

3

48 +1500.0%

Clocks

Base Clock

—

1110 MHz

Boost Clock

—

1545 MHz

GPU Clock

720 MHz

—

Shader Clock

1440 MHz

—

Memory Clock

800 MHz 1600 Mbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

1536 MB

8 GB

VRAM (MB)

1,536

8,192 +433.3%

Memory Type

DDR3

GDDR6

Memory Bus

192 bit

256 bit

Bandwidth

38.40 GB/s

448.0 GB/s

Cache

L1 Cache

64 KB (per SM)

128 KB (per SM)

L2 Cache

384 KB

4 MB

Performance

Pixel Rate

4.320 GPixel/s

148.3 GPixel/s

Texture Rate

17.28 GTexel/s

296.6 GTexel/s

FP32 (TFLOPS)

414.7 GFLOPS

18.98 TFLOPS

FP64 (TFLOPS)

34.56 GFLOPS (1:12)

296.6 GFLOPS (1:64)

FP16 (TFLOPS)

—

18.98 TFLOPS (1:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

192

Power

TDP

70 W

115 W

TDP (W)

70

115 +64.3%

Suggested PSU

250 W

—

Power Connectors

None

None

Architecture

Architecture

Fermi 2.0

Ampere

GPU Name

GF116

GA104

Generation

GeForce 500

GeForce 30 Mobile

Process Size

40 nm

8 nm

Transistors

1,170 million

17,400 million

Die Size

238 mm²

392 mm²

Foundry

TSMC

Samsung

Density

4.9M / mm²

44.4M / mm²

API Support

DirectX

12 (11_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

—

1.4

OpenCL

1.1

3.0

CUDA

2.1

8.6

Shader Model

5.1

6.8

Physical

Slot Width

Single-slot

—

Length

145 mm 5.7 inches

—

Outputs

1x DVI1x HDMI 1.3a1x VGA

Portable Device Dependent

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x16

Other

Launch Price

149 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 400

GeForce 20 Mobile

Successor

GeForce 600

—

View GeForce GT 545 Details View GeForce RTX 3080 Mobile Details