Riva TNT2 PRO vs Radeon Pro Vega 64

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	202	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	9.50	no data
Architecture	GCN 5.0 (2017−2020)	Fahrenheit (1998−2000)
GPU code name	Vega 10	NV5 B6
Market segment	Workstation	Desktop
Release date	27 June 2017 (8 years ago)	12 October 1999 (26 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	4096	no data
Core clock speed	1250 MHz	143 MHz
Boost clock speed	1350 MHz	no data
Number of transistors	12,500 million	15 million
Manufacturing process technology	14 nm	250 nm
Power consumption (TDP)	250 Watt	no data
Texture fill rate	345.6	0.29
Floating-point processing power	11.06 TFLOPS	no data
ROPs	64	2
TMUs	256	2
L1 Cache	1 MB	no data
L2 Cache	4 MB	no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 3.0 x16	AGP 4x
Length	267 mm	no data
Width	IGP	1-slot
Supplementary power connectors	None	None

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	HBM2	SDR
Maximum RAM amount	16 GB	32 MB
Memory bus width	2048 Bit	128 Bit
Memory clock speed	786 MHz	167 MHz
Memory bandwidth	402.4 GB/s	2.672 GB/s

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors

No outputs

1x VGA

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (12_1)	6.0
Shader Model	6.4	no data
OpenGL	4.6	1.2
OpenCL	2.0	N/A
Vulkan	1.1.125	N/A

Pros & cons summary

---

Recency	27 June 2017	12 October 1999
Maximum RAM amount	16 GB	32 MB
Chip lithography	14 nm	250 nm