GPU Wiki
Riva TNT2 vs GeForce 256
Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.
Key Differences
- GeForce 256 has more Memory size (32 MB typical; some later board-partner variants used 64 MB vs 16 MB or 32 MB depending on board).
- GeForce 256 has more Memory bandwidth (2.656 GB/s on SDR boards; 4.8 GB/s on DDR boards vs About 2.4 GB/s on standard TNT2).
- Boost clock: Riva TNT2 has 125 MHz; GeForce 256 has Not applicable.
- TDP / TBP / board power: Riva TNT2 has Not consistently specified in public board data; GeForce 256 has About 12 to 13 W class, depending on SDR or DDR board design.
- Architecture: Riva TNT2 has NV5 / RIVA TNT2 fixed function 2D, video, and 3D accelerator; GeForce 256 has Celsius / NV10 fixed-function DirectX 7 GPU with hardware transform and lighting.
- Launch date: Riva TNT2 has 1999-03-15; GeForce 256 has 1999-10-11.
Row order:
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.
| Spec | Riva TNT2 | GeForce 256 |
|---|---|---|
| Overview | ||
| Product name | NVIDIA RIVA TNT2 | NVIDIA GeForce 256 |
| Architecture | NV5 / RIVA TNT2 fixed function 2D, video, and 3D accelerator | Celsius / NV10 fixed-function DirectX 7 GPU with hardware transform and lighting |
| Generation / family | RIVA TNT2 Series | GeForce 256 |
| GPU codename | NV5 | NV10 |
| Launch date | 1999-03-15 | 1999-10-11 |
| Launch MSRP | Board pricing varied by partner and variant | About $249 to $299 for early 32 MB boards, depending on partner and memory type |
| Market segment | Consumer desktop 2D/3D graphics accelerator | High-end desktop gaming and enthusiast 3D graphics |
| Board type / entry type | Reference GPU | Reference GPU |
| GPU | ||
| Process node | TSMC 250 nm class | TSMC 220 nm |
| Die size | About 90 mm2 | About 139 mm2 |
| Transistor count | About 15 million | About 17 million in GPU database sources; some launch-era coverage quoted nearly 23 million for the broader GeForce 256 chip description |
| GPU chip | NV5 | NV10 |
| SM / multiprocessor count | 0 | 0 |
| CUDA Cores | 0 | 0 |
| ROPs | 2 | Unknown |
| TMUs | 2 | Unknown |
| Clocks | ||
| Base / Core clock | 125 MHz on standard TNT2 class boards | 120 MHz |
| Boost clock | 125 MHz | Not applicable |
| Memory clock | 150 MHz class on standard TNT2 boards | 166 MHz SDR on SDR boards; 150 MHz DDR clock, 300 MT/s effective, on DDR boards |
| Memory | ||
| Memory size | 16 MB or 32 MB depending on board | 32 MB typical; some later board-partner variants used 64 MB |
| Memory type | SDRAM | SDR SDRAM or SGRAM on early cards; DDR SDRAM or DDR SGRAM on later DDR cards |
| Memory bus width | 128-bit on standard TNT2 | 128-bit |
| Memory bandwidth | About 2.4 GB/s on standard TNT2 | 2.656 GB/s on SDR boards; 4.8 GB/s on DDR boards |
| Bus / Interface | ||
| Bus interface | AGP 4x, AGP 2x, or PCI depending on board | AGP 2x / AGP 4x depending on board and platform |
| AGP / PCI / PCIe distinction | AGP Legacy graphics interface. | AGP Legacy graphics interface. |
| Power | ||
| TDP / TBP / board power | Not consistently specified in public board data | About 12 to 13 W class, depending on SDR or DDR board design |
| Recommended PSU | 200 W | Unknown |
| Power connectors | None | None |
| Slot width | Single slot | Single slot |
| Cooling type | Passive or small active cooling depending on partner and variant | Small active fan cooler on many boards; some partner designs vary |
| Display / Media | ||
| Display outputs |
15-pin VGA on typical boards. Some partner boards included TV-out or VIVO. |
15-pin VGA on typical boards. Some board-partner designs exposed or provisioned DVI, S-Video or TV-out. |
| Features | ||
| DirectX support | Direct3D 6.0 class | DirectX 7.0 with hardware transform and lighting |
| OpenGL support | OpenGL 1.2 class | OpenGL 1.2 class in period drivers |
| Vulkan support | Not supported | Not supported |
| CUDA support | Not applicable | Not applicable. This predates CUDA. |
Overview
Product name
Riva TNT2
NVIDIA RIVA TNT2
GeForce 256
NVIDIA GeForce 256
Architecture
Riva TNT2
NV5 / RIVA TNT2 fixed function 2D, video, and 3D accelerator
GeForce 256
Celsius / NV10 fixed-function DirectX 7 GPU with hardware transform and lighting
Generation / family
Riva TNT2
RIVA TNT2 Series
GeForce 256
GeForce 256
GPU codename
Riva TNT2
NV5
GeForce 256
NV10
Launch date
Riva TNT2
1999-03-15
GeForce 256
1999-10-11
Launch MSRP
Riva TNT2
Board pricing varied by partner and variant
GeForce 256
About $249 to $299 for early 32 MB boards, depending on partner and memory type
Market segment
Riva TNT2
Consumer desktop 2D/3D graphics accelerator
GeForce 256
High-end desktop gaming and enthusiast 3D graphics
Board type / entry type
Riva TNT2
Reference GPU
GeForce 256
Reference GPU
GPU
Process node
Riva TNT2
TSMC 250 nm class
GeForce 256
TSMC 220 nm
Die size
Riva TNT2
About 90 mm2
GeForce 256
About 139 mm2
Transistor count
Riva TNT2
About 15 million
GeForce 256
About 17 million in GPU database sources; some launch-era coverage quoted nearly 23 million for the broader GeForce 256 chip description
GPU chip
Riva TNT2
NV5
GeForce 256
NV10
SM / multiprocessor count
Riva TNT2
0
GeForce 256
0
CUDA Cores
Riva TNT2
0
GeForce 256
0
ROPs
Riva TNT2
2
GeForce 256
Unknown
TMUs
Riva TNT2
2
GeForce 256
Unknown
Clocks
Base / Core clock
Riva TNT2
125 MHz on standard TNT2 class boards
GeForce 256
120 MHz
Boost clock
Riva TNT2
125 MHz
GeForce 256
Not applicable
Memory clock
Riva TNT2
150 MHz class on standard TNT2 boards
GeForce 256
166 MHz SDR on SDR boards; 150 MHz DDR clock, 300 MT/s effective, on DDR boards
Memory
Memory size
Riva TNT2
16 MB or 32 MB depending on board
GeForce 256
32 MB typical; some later board-partner variants used 64 MB
Memory type
Riva TNT2
SDRAM
GeForce 256
SDR SDRAM or SGRAM on early cards; DDR SDRAM or DDR SGRAM on later DDR cards
Memory bus width
Riva TNT2
128-bit on standard TNT2
GeForce 256
128-bit
Memory bandwidth
Bus / Interface
Bus interface
Riva TNT2
AGP 4x, AGP 2x, or PCI depending on board
GeForce 256
AGP 2x / AGP 4x depending on board and platform
AGP / PCI / PCIe distinction
Riva TNT2
AGP
Legacy graphics interface.
GeForce 256
AGP
Legacy graphics interface.
Power
TDP / TBP / board power
Riva TNT2
Not consistently specified in public board data
GeForce 256
About 12 to 13 W class, depending on SDR or DDR board design
Recommended PSU
Riva TNT2
200 W
GeForce 256
Unknown
Power connectors
Riva TNT2
None
GeForce 256
None
Slot width
Riva TNT2
Single slot
GeForce 256
Single slot
Cooling type
Riva TNT2
Passive or small active cooling depending on partner and variant
GeForce 256
Small active fan cooler on many boards; some partner designs vary
Display / Media
Display outputs
Riva TNT2
15-pin VGA on typical boards.
Some partner boards included TV-out or VIVO.
Some partner boards included TV-out or VIVO.
GeForce 256
15-pin VGA on typical boards.
Some board-partner designs exposed or provisioned DVI, S-Video or TV-out.
Some board-partner designs exposed or provisioned DVI, S-Video or TV-out.
Features
DirectX support
Riva TNT2
Direct3D 6.0 class
GeForce 256
DirectX 7.0 with hardware transform and lighting
OpenGL support
Riva TNT2
OpenGL 1.2 class
GeForce 256
OpenGL 1.2 class in period drivers
Vulkan support
Riva TNT2
Not supported
GeForce 256
Not supported
CUDA support
Riva TNT2
Not applicable
GeForce 256
Not applicable. This predates CUDA.