ATI FirePro V7770 vs Radeon RX Vega 3

Primary details

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

Place in the ranking	850	not rated
Place by popularity	94	not in top-100
Power efficiency	14.12	no data
Architecture	GCN 5.0 (2017−2020)	TeraScale (2005−2013)
GPU code name	Picasso	RV770
Market segment	Laptop	Workstation
Release date	6 January 2019 (7 years ago)	2012 (14 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	192	800
Core clock speed	300 MHz	625 MHz
Boost clock speed	1001 MHz	no data
Number of transistors	4,940 million	956 million
Manufacturing process technology	14 nm	55 nm
Power consumption (TDP)	15 Watt	76 Watt
Texture fill rate	12.01	25.00
Floating-point processing power	0.3844 TFLOPS	no data
ROPs	4	8
TMUs	12	40

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	IGP	PCIe 2.0 x16
Length	no data	234 mm
Width	no data	1-slot
Supplementary power connectors	None	1x 6-pin

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	System Shared	GDDR4
Maximum RAM amount	System Shared	1 GB
Memory bus width	System Shared	128 Bit
Memory clock speed	System Shared	2.1 GB/s
Memory bandwidth	no data	33.6 GB/s
Shared memory	+	-

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 DVI

API and SDK support

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

DirectX	12 (12_1)	10.1 (10_1)
Shader Model	6.4	4.1
OpenGL	4.6	3.3
OpenCL	2.0	1.1
Vulkan	1.2.131	N/A

Pros & cons summary

---

Chip lithography	14 nm	55 nm
Power consumption (TDP)	15 Watt	76 Watt