GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GT 755M

CORE STATE GK107

VRAM 2 GB

CLOCK SPEED 1020 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce RTX 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_metal

3,132

N/A

geekbench_opencl

4,934

167,014

3dmark_3dmark_steel_nomad_dx12

N/A

4,407

geekbench_vulkan

N/A

145,176

passmark_directx_10

N/A

170

passmark_directx_11

N/A

207

passmark_directx_12

N/A

100

passmark_directx_9

N/A

258

passmark_g2d

N/A

1,054

passmark_g3d

N/A

25,086

passmark_gpu_compute

N/A

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

GT 755M

RTX 3080

Core Specs

Shading Units

384

8,704 +2166.7%

Shaders

384

8,704 +2166.7%

TMUs

32

272 +750.0%

ROPs

16

96 +500.0%

SM Count

—

68

Clocks

Base Clock

980 MHz

1440 MHz

Boost Clock

1020 MHz

1710 MHz

Memory Clock

1350 MHz 5.4 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

2 GB

10 GB

VRAM (MB)

2,048

10,240 +400.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

128 bit

320 bit

Bandwidth

86.40 GB/s

760.3 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

256 KB

5 MB

Performance

Pixel Rate

8.160 GPixel/s

164.2 GPixel/s

Texture Rate

32.64 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

783.4 GFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

32.64 GFLOPS (1:24)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

—

29.77 TFLOPS (1:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

272

Power

TDP

50 W

320 W

TDP (W)

50

320 +540.0%

Suggested PSU

—

700 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

Kepler

Ampere

GPU Name

GK107

GA102

Generation

GeForce 700M

GeForce 30

Process Size

28 nm

8 nm

Transistors

1,270 million

28,300 million

Die Size

118 mm²

628 mm²

Foundry

TSMC

Samsung

Density

10.8M / mm²

45.1M / 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

8.6

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

MXM Module

Dual-slot

Length

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 600M

GeForce 20

Successor

GeForce 800M

GeForce 40

View GeForce GT 755M Details View GeForce RTX 3080 Details