NVIDIA GeForce GTX 780 Ti vs AMD Radeon Pro Vega 64
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Jun 2017
Generation
GeForce 700
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
875 MHz
1250 MHz
Boost Clock
928 MHz
1350 MHz
Memory Clock
1753 MHz
786 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
2048bit
Bandwidth
336.6GB/s
402.4GB/s
Render Config
Shading Units
2880
4096
TMUs
240
256
ROPs
48
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
55.68 GPixel/s
86.40 GPixel/s
Texture Rate
222.7 GTexel/s
345.6 GTexel/s
FP32 (float)
5.345 TFLOPS
11.06 TFLOPS
FP64 (double)
222.7 GFLOPS
691.2 GFLOPS
FP16 (half)
-
22.12 TFLOPS
Graphics Processor
GPU Name
GK110B
Vega 10
GPU Variant
GK110-425-B1
Vega 10 XT(215-0894200)
Architecture
Kepler
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
12.5 billion
Die Size
561 mm²
495 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.2.175
1.2
CUDA
3.5
-
Shader Model
6.5 (5.1)
6.4