GPU Comparison

NVIDIA

GEFORCE

NVIDIA 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

VS

NVIDIA

GEFORCE

GeForce GTX TITAN Z

CORE STATE GK110B

VRAM 6 GB

CLOCK SPEED 876 MHz

TDP 375 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

649

N/A

geekbench_opencl

23,832

N/A

geekbench_vulkan

13,964

22,006

passmark_directx_10

35

N/A

passmark_directx_11

57

N/A

passmark_directx_12

31

N/A

passmark_directx_9

125

N/A

passmark_g2d

490

N/A

passmark_g3d

7,338

N/A

passmark_gpu_compute

2,816

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 980M

GTX TITAN Z

Core Specs

Shading Units

1,536

2,880 +87.5%

Shaders

1,536

2,880 +87.5%

TMUs

96

240 +150.0%

ROPs

64

48 -25.0%

Clocks

Base Clock

1038 MHz

705 MHz

Boost Clock

1127 MHz

876 MHz

Memory Clock

1253 MHz 5 Gbps effective

1750 MHz 7 Gbps effective

Memory

Memory Size

8 GB

6 GB

VRAM (MB)

8,192

6,144 -25.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

160.4 GB/s

336.0 GB/s

Cache

L1 Cache

48 KB (per SMM)

16 KB (per SMX)

L2 Cache

2 MB

1536 KB

Performance

Pixel Rate

72.13 GPixel/s

52.56 GPixel/s

Texture Rate

108.2 GTexel/s

210.2 GTexel/s

FP32 (TFLOPS)

3.462 TFLOPS

5.046 TFLOPS

FP64 (TFLOPS)

108.2 GFLOPS (1:32)

1.682 TFLOPS (1:3)

Power

TDP

—

375 W

TDP (W)

—

375

Suggested PSU

—

750 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

Maxwell 2.0

Kepler

GPU Name

GM204

GK110B

Generation

GeForce 900M

GeForce 700

Process Size

28 nm

28 nm

Transistors

5,200 million

7,080 million

Die Size

398 mm²

561 mm²

Foundry

TSMC

TSMC

Density

13.1M / mm²

12.6M / mm²

API Support

DirectX

12 (12_1)

12 (11_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

5.2

3.5

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

MXM Module

Triple-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Bus Interface

MXM-B (3.0)

PCIe 3.0 x16

Other

Launch Price

—

2,999 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 800M

GeForce 600

Successor

GeForce 10 Mobile

GeForce 900

View GeForce GTX 980M Details View GeForce GTX TITAN Z Details