AMD Radeon HD 7950 vs AMD Radeon Pro Vega 16
GPU Specs Compare
Graphics Card
Release Date
Jan 2012
Nov 2018
Generation
Southern Islands
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1200 MHz
Base Clock
-
815 MHz
Boost Clock
-
1190 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
1024bit
Bandwidth
240.0GB/s
307.2GB/s
Render Config
Compute Units
28
16
Shading Units
1792
1024
TMUs
112
64
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
1024 KB
Theoretical Performance
Pixel Rate
25.60 GPixel/s
38.08 GPixel/s
Texture Rate
89.60 GTexel/s
76.16 GTexel/s
FP32 (float)
2.867 TFLOPS
2.437 TFLOPS
FP64 (double)
716.8 GFLOPS
152.3 GFLOPS
FP16 (half)
-
4.874 TFLOPS
Graphics Processor
GPU Name
Tahiti
Vega 12
GPU Variant
Tahiti PRO(215-0821056)
Vega 12 XLA
Architecture
GCN 1.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
4.313 billion
Unknown
Die Size
352 mm²
Unknown
Board Design
TDP
200W
75W
Suggested PSU
550 W
-
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
-
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.3
📊 Benchmark
3DMark Time Spy
1,969
-
3DMark Time Spy Extreme
1,019
-