GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GT 755M

CORE STATE GK107

VRAM 2 GB

CLOCK SPEED 1020 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce GTX 970

CORE STATE GM204

VRAM 4 GB

CLOCK SPEED 1178 MHz

TDP 148 W

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_metal

3,132

13,595

geekbench_opencl

4,934

28,528

3dmark_3dmark_steel_nomad_dx12

N/A

369

geekbench_vulkan

N/A

31,001

passmark_directx_10

N/A

46

passmark_directx_11

N/A

71

passmark_directx_12

N/A

41

passmark_directx_9

N/A

143

passmark_g2d

N/A

764

passmark_g3d

N/A

9,638

passmark_gpu_compute

N/A

4,073

DETAILED SPECIFICATIONS

SPECIFICATION

GT 755M

GTX 970

Core Specs

Shading Units

384

1,664 +333.3%

Shaders

384

1,664 +333.3%

TMUs

32

104 +225.0%

ROPs

16

56 +250.0%

Clocks

Base Clock

980 MHz

1050 MHz

Boost Clock

1020 MHz

1178 MHz

Memory Clock

1350 MHz 5.4 Gbps effective

1753 MHz 7 Gbps effective

Memory

Memory Size

2 GB

4 GB

VRAM (MB)

2,048

4,096 +100.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

256 bit

Bandwidth

86.40 GB/s

224.4 GB/s

Cache

L1 Cache

16 KB (per SMX)

48 KB (per SMM)

L2 Cache

256 KB

2 MB

Performance

Pixel Rate

8.160 GPixel/s

65.97 GPixel/s

Texture Rate

32.64 GTexel/s

122.5 GTexel/s

FP32 (TFLOPS)

783.4 GFLOPS

3.920 TFLOPS

FP64 (TFLOPS)

32.64 GFLOPS (1:24)

122.5 GFLOPS (1:32)

Power

TDP

50 W

148 W

TDP (W)

50

148 +196.0%

Suggested PSU

—

300 W

Power Connectors

None

2x 6-pin

Architecture

Architecture

Kepler

Maxwell 2.0

GPU Name

GK107

GM204

Generation

GeForce 700M

GeForce 900

Process Size

28 nm

28 nm

Transistors

1,270 million

5,200 million

Die Size

118 mm²

398 mm²

Foundry

TSMC

TSMC

Density

10.8M / 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

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

1x DVI1x HDMI 2.03x DisplayPort 1.2

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

329 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 600M

GeForce 700

Successor

GeForce 800M

GeForce 10

View GeForce GT 755M Details View GeForce GTX 970 Details