GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GT 745M

CORE STATE GK107

VRAM 2 GB

CLOCK SPEED —

TDP 45 W

BUS WIDTH 128 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce RTX 2080 SUPER

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1815 MHz

TDP 250 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_opencl

3,537

114,190

3dmark_3dmark_steel_nomad_dx12

N/A

1,882

geekbench_vulkan

N/A

108,401

passmark_directx_10

N/A

140

passmark_directx_11

N/A

165

passmark_directx_12

N/A

75

passmark_directx_9

N/A

227

passmark_g2d

N/A

920

passmark_g3d

N/A

19,490

passmark_gpu_compute

N/A

8,290

DETAILED SPECIFICATIONS

SPECIFICATION

GT 745M

RTX 2080 SUPER

Core Specs

Shading Units

384

3,072 +700.0%

Shaders

384

3,072 +700.0%

TMUs

32

192 +500.0%

ROPs

16

64 +300.0%

SM Count

—

48

Clocks

Base Clock

—

1650 MHz

Boost Clock

—

1815 MHz

GPU Clock

549 MHz

—

Memory Clock

1000 MHz 4 Gbps effective

1937 MHz 15.5 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

256 bit

Bandwidth

64.00 GB/s

495.9 GB/s

Cache

L1 Cache

16 KB (per SMX)

64 KB (per SM)

L2 Cache

256 KB

4 MB

Performance

Pixel Rate

4.392 GPixel/s

116.2 GPixel/s

Texture Rate

17.57 GTexel/s

348.5 GTexel/s

FP32 (TFLOPS)

421.6 GFLOPS

11.15 TFLOPS

FP64 (TFLOPS)

17.57 GFLOPS (1:24)

348.5 GFLOPS (1:32)

FP16 (TFLOPS)

—

22.30 TFLOPS (2:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

384

Power

TDP

45 W

250 W

TDP (W)

45

250 +455.6%

Suggested PSU

—

600 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

Kepler

Turing

GPU Name

GK107

TU104

Generation

GeForce 700M

GeForce 20

Process Size

28 nm

12 nm

Transistors

1,270 million

13,600 million

Die Size

118 mm²

545 mm²

Foundry

TSMC

TSMC

Density

10.8M / mm²

25.0M / mm²

API Support

DirectX

12 (11_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.0

7.5

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

Portable Device Dependent

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 600M

GeForce 10

Successor

GeForce 800M

GeForce 30

View GeForce GT 745M Details View GeForce RTX 2080 SUPER Details