GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 950

CORE STATE GM206

VRAM 2 GB

CLOCK SPEED 1188 MHz

TDP 90 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

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

7,172

N/A

geekbench_opencl

16,740

23,832

geekbench_vulkan

16,734

13,964

3dmark_3dmark_steel_nomad_dx12

N/A

649

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 950

GTX 980M

Core Specs

Shading Units

768

1,536 +100.0%

Shaders

768

1,536 +100.0%

TMUs

48

96 +100.0%

ROPs

32

64 +100.0%

Clocks

Base Clock

1024 MHz

1038 MHz

Boost Clock

1188 MHz

1127 MHz

Memory Clock

1653 MHz 6.6 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

256 bit

Bandwidth

105.8 GB/s

160.4 GB/s

Cache

L1 Cache

48 KB (per SMM)

48 KB (per SMM)

L2 Cache

1024 KB

2 MB

Performance

Pixel Rate

38.02 GPixel/s

72.13 GPixel/s

Texture Rate

57.02 GTexel/s

108.2 GTexel/s

FP32 (TFLOPS)

1.825 TFLOPS

3.462 TFLOPS

FP64 (TFLOPS)

57.02 GFLOPS (1:32)

108.2 GFLOPS (1:32)

Power

TDP

90 W

—

TDP (W)

90

—

Suggested PSU

250 W

—

Power Connectors

1x 6-pin

None

Architecture

Architecture

Maxwell 2.0

Maxwell 2.0

GPU Name

GM206

GM204

Generation

GeForce 900

GeForce 900M

Process Size

28 nm

28 nm

Transistors

2,940 million

5,200 million

Die Size

228 mm²

398 mm²

Foundry

TSMC

TSMC

Density

12.9M / mm²

13.1M / mm²

API Support

DirectX

12 (12_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

5.2

5.2

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

MXM Module

Length

202 mm 8 inches

—

Outputs

1x DVI1x HDMI 2.03x DisplayPort 1.2

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

MXM-B (3.0)

Other

Launch Price

159 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 700

GeForce 800M

Successor

GeForce 10

GeForce 10 Mobile

View GeForce GTX 950 Details View GeForce GTX 980M Details