GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 770M

CORE STATE GK106

VRAM 3 GB

CLOCK SPEED 797 MHz

TDP 75 W

BUS WIDTH 192 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce GTX 980M

CORE STATE GM204

VRAM 8 GB

CLOCK SPEED 1127 MHz

TDP —

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_metal

3,448

N/A

geekbench_opencl

8,604

23,832

3dmark_3dmark_steel_nomad_dx12

N/A

649

geekbench_vulkan

N/A

13,964

passmark_directx_10

N/A

35

passmark_directx_11

N/A

57

passmark_directx_12

N/A

31

passmark_directx_9

N/A

125

passmark_g2d

N/A

490

passmark_g3d

N/A

7,338

passmark_gpu_compute

N/A

2,816

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 770M

GTX 980M

Core Specs

Shading Units

960

1,536 +60.0%

Shaders

960

1,536 +60.0%

TMUs

80

96 +20.0%

ROPs

24

64 +166.7%

Clocks

Base Clock

706 MHz

1038 MHz

Boost Clock

797 MHz

1127 MHz

Memory Clock

1002 MHz 4 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

3 GB

8 GB

VRAM (MB)

3,072

8,192 +166.7%

Memory Type

GDDR5

GDDR5

Memory Bus

192 bit

256 bit

Bandwidth

96.19 GB/s

160.4 GB/s

Cache

L1 Cache

16 KB (per SMX)

48 KB (per SMM)

L2 Cache

384 KB

2 MB

Performance

Pixel Rate

15.94 GPixel/s

72.13 GPixel/s

Texture Rate

63.76 GTexel/s

108.2 GTexel/s

FP32 (TFLOPS)

1.530 TFLOPS

3.462 TFLOPS

FP64 (TFLOPS)

63.76 GFLOPS (1:24)

108.2 GFLOPS (1:32)

Power

TDP

75 W

—

TDP (W)

75

—

Power Connectors

None

None

Architecture

Architecture

Kepler

Maxwell 2.0

GPU Name

GK106

GM204

Generation

GeForce 700M

GeForce 900M

Process Size

28 nm

28 nm

Transistors

2,540 million

5,200 million

Die Size

221 mm²

398 mm²

Foundry

TSMC

TSMC

Density

11.5M / 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 770M Details View GeForce GTX 980M Details