NVIDIA GeForce GT 320
The NVIDIA GeForce GT 320 is a graphics card released on February 2, 2010, built on the Tesla architecture using a 40 nm process. It has 72 shading units, 1 GB of GDDR3 memory on a 128-bit bus, 25.3 GB/s of memory bandwidth, a boost clock of 540 MHz and a 43 W board power rating. It scores 468 in the PassMark G3D benchmark. It supports DirectX 10.1 and OpenGL 3.3.
Depth: 37 recorded fields, 2 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.
Performance
The NVIDIA GeForce GT 320 scores 468 in the PassMark G3D benchmark, higher than 34.9% of the 2,658 GPUs benchmarked (PassMark rank #1,934), measured across 256 submitted results. Its PassMark G2D score is 57.
PassMark workload tests
In the PassMark workload tests the NVIDIA GeForce GT 320 averages DirectX 9 12 fps and DirectX 10 2 fps, across 256 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.
As stated by PassMark
PassMark's own listing for the NVIDIA GeForce GT 320 states the PCIe 2.0 x16 interface, up to 1 GB of memory, a core clock of 540 MHz, DirectX 10.1 and OpenGL 3.3, first benchmarked on 2010-01-18. These are PassMark's figures, shown separately from the specification tables above.
Not to be confused with
This page covers the NVIDIA GeForce GT 320 specifically. It is a different product from NVIDIA GeForce GT 320M, which have their own specifications. Check the exact model name before comparing figures.
Graphics processor
The NVIDIA GeForce GT 320 is based on the Tesla architecture, uses the GT215-250-A2 graphics processor, is manufactured on a 40 nm process, contains 727 million transistors and has a die size of 144 mm².
Shader configuration
The NVIDIA GeForce GT 320 has 72 shading units, 24 texture mapping units and 8 render output units.
The NVIDIA GeForce GT 320 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 GT 320. Feex has no recorded ray tracing core count for the NVIDIA GeForce GT 320.
Clock speeds
The NVIDIA GeForce GT 320 runs at a base clock of 540 MHz.
Memory
The NVIDIA GeForce GT 320 is equipped with 1 GB of GDDR3 memory, uses a 128-bit memory bus and delivers 25.3 GB/s of memory bandwidth.
Board and power
The NVIDIA GeForce GT 320 has a board power rating of 43 W and it connects over PCIe 2.0 x16.
Market
The NVIDIA GeForce GT 320 was released on February 2, 2010.
Benchmarks
Graphics and compute APIs
The NVIDIA GeForce GT 320 supports DirectX 10.1 and OpenGL 3.3.
Feex has no recorded CUDA compute capability for the NVIDIA GeForce GT 320. Feex has no recorded Vulkan version for the NVIDIA GeForce GT 320. Feex has no recorded OpenCL version for the NVIDIA GeForce GT 320.
Frequently asked questions
How much VRAM does the NVIDIA GeForce GT 320 have?
The NVIDIA GeForce GT 320 has 1 GB of GDDR3 memory on a 128-bit bus. Its memory bandwidth is 25.3 GB/s.
How much power does the NVIDIA GeForce GT 320 use and what power supply does it need?
The NVIDIA GeForce GT 320 has a board power rating of 43 W.
How fast is the NVIDIA GeForce GT 320?
The NVIDIA GeForce GT 320 scores 468 in the PassMark G3D benchmark, higher than 34.9% of the 2,658 GPUs benchmarked. Its PassMark rank is #1,934.
What bus interface does the NVIDIA GeForce GT 320 use?
The NVIDIA GeForce GT 320 connects over PCIe 2.0 x16.
When was the NVIDIA GeForce GT 320 released?
The NVIDIA GeForce GT 320 was released on February 2, 2010.
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: Tesla (was Not recorded). Rule: Architecture from chip codename. chip GT215 -> Tesla. Sources: Wikipedia: List of Nvidia graphics processing units (revision 1377107724); Wikipedia: List of Nvidia desktop graphics processing units (revision 1375708460).
The audit log is public: all changes for this GPU, the corrections overview and the method.
Similar performance
Compare the NVIDIA GeForce GT 320
Side-by-side specification comparisons against cards in the same performance band.