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 GTX 970M

CORE STATE GM204

VRAM 6 GB

CLOCK SPEED 1038 MHz

TDP —

BUS WIDTH 192 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_metal

7,582

N/A

geekbench_opencl

12,758

18,991

geekbench_vulkan

12,696

18,516

3dmark_3dmark_steel_nomad_dx12

N/A

472

passmark_directx_10

N/A

28

passmark_directx_11

N/A

42

passmark_directx_12

N/A

24

passmark_directx_9

N/A

99

passmark_g2d

N/A

381

passmark_g3d

N/A

5,704

passmark_gpu_compute

N/A

2,289

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 780M

GTX 970M

Core Specs

Shading Units

1,536

1,280 -16.7%

Shaders

1,536

1,280 -16.7%

TMUs

128

80 -37.5%

ROPs

32

48 +50.0%

Clocks

Base Clock

771 MHz

924 MHz

Boost Clock

797 MHz

1038 MHz

Memory Clock

1250 MHz 5 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

4 GB

6 GB

VRAM (MB)

4,096

6,144 +50.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

192 bit

Bandwidth

160.0 GB/s

120.3 GB/s

Cache

L1 Cache

16 KB (per SMX)

48 KB (per SMM)

L2 Cache

512 KB

1536 KB

Performance

Pixel Rate

25.50 GPixel/s

49.82 GPixel/s

Texture Rate

102.0 GTexel/s

83.04 GTexel/s

FP32 (TFLOPS)

2.448 TFLOPS

2.657 TFLOPS

FP64 (TFLOPS)

102.0 GFLOPS (1:24)

83.04 GFLOPS (1:32)

Power

TDP

122 W

—

TDP (W)

122

—

Power Connectors

None

None

Architecture

Architecture

Kepler

Maxwell 2.0

GPU Name

GK104

GM204

Generation

GeForce 700M

GeForce 900M

Process Size

28 nm

28 nm

Transistors

3,540 million

5,200 million

Die Size

294 mm²

398 mm²

Foundry

TSMC

TSMC

Density

12.0M / mm²

13.1M / mm²

API Support

DirectX

12 (11_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.0

5.2

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

MXM Module

MXM Module

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

MXM-B (3.0)

MXM-B (3.0)

Other

Production

End-of-life

End-of-life

Predecessor

GeForce 600M

GeForce 800M

Successor

GeForce 800M

GeForce 10 Mobile

View GeForce GTX 780M Details View GeForce GTX 970M Details