NVIDIA · GeForce GTX 700 Series

NVIDIA GeForce GTX 745

The NVIDIA GeForce GTX 745 is a graphics card released on February 18, 2014, built on the Maxwell architecture. It has 384 shading units, 4 GB of DDR3 memory on a 128-bit bus, 28.8 GB/s of memory bandwidth, a boost clock of 1.03 GHz and a 55 W board power rating. It scores 2,119 in the PassMark G3D benchmark. It supports DirectX 12 and OpenGL 4.5.

MaxwellGM107-220-A2

9/10 key specs recorded · 29 facts

Depth: 38 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: 9 of 10 tracked specifications recorded.

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

Shading units

384cores

Memory

4 GB

DDR3 · 128-bit

Boost clock

n/a

1.03 GHz base

Board power

55 W

Performance

The NVIDIA GeForce GTX 745 scores 2,119 in the PassMark G3D benchmark, higher than 67.3% of the 2,658 GPUs benchmarked (PassMark rank #953), measured across 2,251 submitted results. Its PassMark G2D score is 483.

PassMark G3D Mark

2,119

Rank #953
Faster than 67.3% of 2,658 GPUs
2,251 samples

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

PassMark workload tests

DirectX 9 43 fps

reference: fastest recorded 526 fps · faster than 54.7% of 1,675 GPUs

DirectX 10 10 fps

reference: fastest recorded 231 fps · faster than 51% of 1,602 GPUs

DirectX 11 12 fps

reference: fastest recorded 362 fps · faster than 36.5% of 1,430 GPUs

DirectX 12 9 fps

reference: fastest recorded 213 fps · faster than 32.3% of 1,274 GPUs

GPU Compute 950 ops/s

reference: fastest recorded 26,591 ops/s · faster than 45.9% 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 745 averages DirectX 9 43 fps, DirectX 10 10 fps, DirectX 11 12 fps, DirectX 12 9 fps and GPU Compute 950 ops/s, across 2,251 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

As stated by PassMark

Category Desktop

Bus interface PCIe 3.0 x16

Max memory 4 GB

Core clock 1033 MHz

Memory clock 900 MHz

DirectX 12.0

OpenGL 4.5

Max TDP 55 W

First benchmarked 2014-03-22

Samples 2,251

PassMark listing (collected 2026-09-30)

PassMark's own listing for the NVIDIA GeForce GTX 745 states the PCIe 3.0 x16 interface, up to 4 GB of memory, a core clock of 1033 MHz, DirectX 12.0 and OpenGL 4.5, first benchmarked on 2014-03-22. These are PassMark's figures, shown separately from the specification tables above.

Graphics processor

Architecture Maxwell

Codename GM107-220-A2

Chip Not recorded

Process node Not recorded

Transistors 1,870 M

Die size 148 mm²

The NVIDIA GeForce GTX 745 is based on the Maxwell architecture, uses the GM107-220-A2 graphics processor, contains 1,870 million transistors and has a die size of 148 mm².

Shader configuration

Shading units 384

Compute units Not recorded

Streaming multiprocessors Not recorded

Execution units Not recorded

Texture units (TMUs) 24

Render output units (ROPs) Not recorded

Ray tracing cores Not recorded

Tensor / AI cores Not recorded

XMX engines Not recorded

Infinity cache Not recorded

The NVIDIA GeForce GTX 745 has 384 shading units and 24 texture mapping units.

The NVIDIA GeForce GTX 745 does not use XMX engines; those are specific to Intel Arc graphics. Infinity Cache is an AMD architectural feature and does not apply to the NVIDIA GeForce GTX 745. Feex has no recorded ray tracing core count for the NVIDIA GeForce GTX 745.

Clock speeds

Base clock 1.03 GHz

Boost clock Not recorded

Game clock Not recorded

Memory clock Not recorded

Effective memory clock Not recorded

The NVIDIA GeForce GTX 745 runs at a base clock of 1.03 GHz.

Memory

Size 4 GB

Type DDR3

Bus width 128-bit

Bandwidth 28.8 GB/s

The NVIDIA GeForce GTX 745 is equipped with 4 GB of DDR3 memory, uses a 128-bit memory bus and delivers 28.8 GB/s of memory bandwidth.

Board and power

The NVIDIA GeForce GTX 745 has a board power rating of 55 W and it connects over PCIe 3.0 x16.

Board power (TDP) 55 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 February 18, 2014

Launch price Not recorded

Status Not recorded

Form factor Not recorded

Segment Desktop

Series GeForce GTX 700 Series

The NVIDIA GeForce GTX 745 was released on February 18, 2014.

Benchmarks

PassMark G3D 2,119

PassMark G2D 483

Rank #953

Samples 2,251

Graphics and compute APIs

The NVIDIA GeForce GTX 745 supports DirectX 12 and OpenGL 4.5.

DirectX 12

OpenGL 4.5

Feex has no recorded CUDA compute capability for the NVIDIA GeForce GTX 745. Feex has no recorded Vulkan version for the NVIDIA GeForce GTX 745. Feex has no recorded OpenCL version for the NVIDIA GeForce GTX 745.

Frequently asked questions

How much VRAM does the NVIDIA GeForce GTX 745 have?

The NVIDIA GeForce GTX 745 has 4 GB of DDR3 memory on a 128-bit bus. Its memory bandwidth is 28.8 GB/s.

How much power does the NVIDIA GeForce GTX 745 use and what power supply does it need?

The NVIDIA GeForce GTX 745 has a board power rating of 55 W.

How fast is the NVIDIA GeForce GTX 745?

The NVIDIA GeForce GTX 745 scores 2,119 in the PassMark G3D benchmark, higher than 67.3% of the 2,658 GPUs benchmarked. Its PassMark rank is #953. In the PassMark DirectX 12 test it averages 9 fps.