GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 780M

CORE STATE GK104

VRAM 4 GB

CLOCK SPEED 797 MHz

TDP 122 W

BUS WIDTH 256 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce RTX 3080 Ti

CORE STATE GA102

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

7,582

N/A

geekbench_opencl

12,758

191,309

geekbench_vulkan

12,696

171,798

3dmark_3dmark_steel_nomad_dx12

N/A

5,077

passmark_directx_10

N/A

184

passmark_directx_11

N/A

223

passmark_directx_12

N/A

110

passmark_directx_9

N/A

274

passmark_g2d

N/A

1,091

passmark_g3d

N/A

26,896

passmark_gpu_compute

N/A

15,282

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 780M

RTX 3080 Ti

Core Specs

Shading Units

1,536

10,240 +566.7%

Shaders

1,536

10,240 +566.7%

TMUs

128

320 +150.0%

ROPs

32

112 +250.0%

SM Count

—

80

Clocks

Base Clock

771 MHz

1365 MHz

Boost Clock

797 MHz

1665 MHz

Memory Clock

1250 MHz 5 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

4 GB

12 GB

VRAM (MB)

4,096

12,288 +200.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

256 bit

384 bit

Bandwidth

160.0 GB/s

912.4 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

512 KB

6 MB

Performance

Pixel Rate

25.50 GPixel/s

186.5 GPixel/s

Texture Rate

102.0 GTexel/s

532.8 GTexel/s

FP32 (TFLOPS)

2.448 TFLOPS

34.10 TFLOPS

FP64 (TFLOPS)

102.0 GFLOPS (1:24)

532.8 GFLOPS (1:64)

FP16 (TFLOPS)

—

34.10 TFLOPS (1:1)

AI/RT

RT Cores

—

80

Tensor Cores

—

320

Power

TDP

122 W

350 W

TDP (W)

122

350 +186.9%

Suggested PSU

—

750 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

Kepler

Ampere

GPU Name

GK104

GA102

Generation

GeForce 700M

GeForce 30

Process Size

28 nm

8 nm

Transistors

3,540 million

28,300 million

Die Size

294 mm²

628 mm²

Foundry

TSMC

Samsung

Density

12.0M / 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

MXM-B (3.0)

PCIe 4.0 x16

Other

Launch Price

—

1,199 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 600M

GeForce 20

Successor

GeForce 800M

GeForce 40

View GeForce GTX 780M Details View GeForce RTX 3080 Ti Details