NVIDIA · GeForce GTX

NVIDIA GeForce GTX 670MX

The NVIDIA GeForce GTX 670MX is a graphics card released on October 1, 2012, built on the Kepler architecture. It has 3 GB of GDDR5 memory on a 192-bit bus, 67.2 GB/s of memory bandwidth, a boost clock of 615 MHz and a 75 W board power rating. It scores 1,983 in the PassMark G3D benchmark. It supports DirectX 12, OpenGL 4.5 and Vulkan 1.2.

KeplerGK104 (N13E-GR)

8/10 key specs recorded · 27 facts

Depth: 33 recorded fields, 5 PassMark workloads

Specification data last verified October 1, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 8 of 10 tracked specifications recorded.

PassMark Videocard Benchmark PassMark Videocard Benchmark Wikipedia GPU list tables (wikigrid-2026-09)

Shading units

n/a

Memory

3 GB

GDDR5 · 192-bit

Boost clock

n/a

615 MHz base

Board power

75 W

Performance

The NVIDIA GeForce GTX 670MX scores 1,983 in the PassMark G3D benchmark, higher than 66.2% of the 2,658 GPUs benchmarked (PassMark rank #996), measured across 473 submitted results. Its PassMark G2D score is 332.

PassMark G3D Mark

1,983

Rank #996
Faster than 66.2% of 2,658 GPUs
473 samples

0relative to the fastest GPU on record (41,928)

PassMark workload tests

DirectX 9 36 fps

reference: fastest recorded 526 fps · faster than 50.7% of 1,675 GPUs

DirectX 10 8 fps

reference: fastest recorded 231 fps · faster than 45.3% of 1,602 GPUs

DirectX 11 16 fps

reference: fastest recorded 362 fps · faster than 44.8% of 1,430 GPUs

DirectX 12 7 fps

reference: fastest recorded 213 fps · faster than 24.3% of 1,274 GPUs

GPU Compute 932 ops/s

reference: fastest recorded 26,591 ops/s · faster than 45.5% of 1,447 GPUs

Averages of PassMark PerformanceTest submissions; frames/sec are PassMark test-scene rates, not game FPS. Tests PassMark does not report for this card are omitted. PassMark listing

In the PassMark workload tests the NVIDIA GeForce GTX 670MX averages DirectX 9 36 fps, DirectX 10 8 fps, DirectX 11 16 fps, DirectX 12 7 fps and GPU Compute 932 ops/s, across 473 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

As stated by PassMark

Category Mobile

Bus interface PCIe 3.0 x16

Max memory 3 GB

Core clock 615 MHz

DirectX 11

OpenGL 4.5

Max TDP 75 W

First benchmarked 2012-12-14

Samples 473

PassMark listing (collected 2026-10-01)

PassMark's own listing for the NVIDIA GeForce GTX 670MX states the PCIe 3.0 x16 interface, up to 3 GB of memory, a core clock of 615 MHz, DirectX 11 and OpenGL 4.5, first benchmarked on 2012-12-14. These are PassMark's figures, shown separately from the specification tables above.

Graphics processor

Architecture Kepler

Codename GK104 (N13E-GR)

Chip Not recorded

Process node Not recorded

Transistors Not recorded

Die size Not recorded

The NVIDIA GeForce GTX 670MX is based on the Kepler architecture and uses the GK104 (N13E-GR) graphics processor.

Clock speeds

Base clock 615 MHz

Boost clock Not recorded

Game clock Not recorded

Memory clock Not recorded

Effective memory clock Not recorded

The NVIDIA GeForce GTX 670MX runs at a base clock of 615 MHz.

Memory

Size 3 GB

Type GDDR5

Bus width 192-bit

Bandwidth 67.2 GB/s

The NVIDIA GeForce GTX 670MX is equipped with 3 GB of GDDR5 memory, uses a 192-bit memory bus and delivers 67.2 GB/s of memory bandwidth.

Board and power

The NVIDIA GeForce GTX 670MX has a board power rating of 75 W and it connects over PCIe 3.0 x16.

Board power (TDP) 75 W

Total board power Not recorded

Suggested PSU Not recorded

Power connectors Not recorded

Slot width Not recorded

Length Not recorded

Width Not recorded

Height Not recorded

Cooler Not recorded

Max temperature Not recorded

Bus interface PCIe 3.0 x16

Market

Launched October 1, 2012

Launch price Not recorded

Status Not recorded

Form factor Not recorded

Segment Desktop

Series GeForce GTX

The NVIDIA GeForce GTX 670MX was released on October 1, 2012.

Benchmarks

PassMark G3D 1,983

PassMark G2D 332

Rank #996

Samples 473

Graphics and compute APIs

The NVIDIA GeForce GTX 670MX supports DirectX 12, OpenGL 4.5 and Vulkan 1.2.

DirectX 12

OpenGL 4.5

Vulkan 1.2

Feex has no recorded CUDA compute capability for the NVIDIA GeForce GTX 670MX. Feex has no recorded OpenCL version for the NVIDIA GeForce GTX 670MX.

Naming and aliases

The NVIDIA GeForce GTX 670MX is also known by other names: PassMark also lists it as NVIDIA GeForce GTX 670MX (Mobile).

Other names (PassMark) NVIDIA GeForce GTX 670MX (Mobile)

Frequently asked questions

How much VRAM does the NVIDIA GeForce GTX 670MX have?

The NVIDIA GeForce GTX 670MX has 3 GB of GDDR5 memory on a 192-bit bus. Its memory bandwidth is 67.2 GB/s.

How much power does the NVIDIA GeForce GTX 670MX use and what power supply does it need?

The NVIDIA GeForce GTX 670MX has a board power rating of 75 W.

How fast is the NVIDIA GeForce GTX 670MX?

The NVIDIA GeForce GTX 670MX scores 1,983 in the PassMark G3D benchmark, higher than 66.2% of the 2,658 GPUs benchmarked. Its PassMark rank is #996. In the PassMark DirectX 12 test it averages 7 fps.

What bus interface does the NVIDIA GeForce GTX 670MX use?

The NVIDIA GeForce GTX 670MX connects over PCIe 3.0 x16.

When was the NVIDIA GeForce GTX 670MX released?

The NVIDIA GeForce GTX 670MX was released on October 1, 2012.

Corrections to this record

After an audit, 1 empty field was filled from sources. Each change is listed with its old value, new value, rule and sources.

1 filled value

Architecture: Kepler (was Not recorded). Rule: Architecture from chip codename. chip GK104 -> Kepler. Sources: Wikipedia: List of Nvidia graphics processing units (revision 1377107724).

The audit log is public: all changes for this GPU, the corrections overview and the method.