AMD Radeon HD 7790 vs AMD Radeon Pro Vega 64
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Jun 2017
Generation
Southern Islands
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
786 MHz
Base Clock
-
1250 MHz
Boost Clock
-
1350 MHz
Memory
Memory Size
1024MB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
128bit
2048bit
Bandwidth
96.00GB/s
402.4GB/s
Render Config
Compute Units
14
64
Shading Units
896
4096
TMUs
56
256
ROPs
16
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
4 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
86.40 GPixel/s
Texture Rate
56.00 GTexel/s
345.6 GTexel/s
FP32 (float)
1.792 TFLOPS
11.06 TFLOPS
FP64 (double)
112.0 GFLOPS
691.2 GFLOPS
FP16 (half)
-
22.12 TFLOPS
Graphics Processor
GPU Name
Bonaire
Vega 10
GPU Variant
Bonaire XT(215-0839039)
Vega 10 XT(215-0894200)
Architecture
GCN 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.08 billion
12.5 billion
Die Size
160 mm²
495 mm²
Board Design
TDP
85W
250W
Suggested PSU
250 W
-
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4
📊 Benchmark
3DMark Time Spy
1,307
-
3DMark Time Spy Extreme
409
-