GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 770

CORE STATE GK104

VRAM 2 GB

CLOCK SPEED 1085 MHz

TDP 230 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

8,281

N/A

geekbench_opencl

17,607

18,991

geekbench_vulkan

17,719

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 770

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

1046 MHz

924 MHz

Boost Clock

1085 MHz

1038 MHz

Memory Clock

1753 MHz 7 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

2 GB

6 GB

VRAM (MB)

2,048

6,144 +200.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

192 bit

Bandwidth

224.4 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

34.72 GPixel/s

49.82 GPixel/s

Texture Rate

138.9 GTexel/s

83.04 GTexel/s

FP32 (TFLOPS)

3.333 TFLOPS

2.657 TFLOPS

FP64 (TFLOPS)

138.9 GFLOPS (1:24)

83.04 GFLOPS (1:32)

Power

TDP

230 W

—

TDP (W)

230

—

Suggested PSU

550 W

—

Power Connectors

1x 6-pin + 1x 8-pin

None

Architecture

Architecture

Kepler

Maxwell 2.0

GPU Name

GK104

GM204

Generation

GeForce 700

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

Dual-slot

MXM Module

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

MXM-B (3.0)

Other

Launch Price

399 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 600

GeForce 800M

Successor

GeForce 900

GeForce 10 Mobile

View GeForce GTX 770 Details View GeForce GTX 970M Details