AMD Radeon Pro Vega 48 vs AMD Radeon HD 7950
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Jan 2012
Generation
Radeon Pro Mac
Southern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
786 MHz
1250 MHz
Memory
Memory Size
8GB
3GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
384bit
Bandwidth
402.4GB/s
240.0GB/s
Render Config
Compute Units
48
28
Shading Units
3072
1792
TMUs
192
112
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
768 KB
Theoretical Performance
Pixel Rate
76.80 GPixel/s
25.60 GPixel/s
Texture Rate
230.4 GTexel/s
89.60 GTexel/s
FP16 (half)
14.75 TFLOPS
-
FP32 (float)
7.373 TFLOPS
2.867 TFLOPS
FP64 (double)
460.8 GFLOPS
716.8 GFLOPS
Graphics Processor
GPU Name
Vega 10
Tahiti
GPU Variant
Vega 10 PRO
Tahiti PRO(215-0821056)
Architecture
GCN 5.0
GCN 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
4.313 billion
Die Size
495 mm²
352 mm²
Board Design
TDP
Unknown
200W
Outputs
Portable Device Dependent
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.7
5.1
📊 Benchmark
3DMark Time Spy
-
1,969
3DMark Time Spy Extreme
-
1,019