AMD Radeon Pro Vega II vs AMD Radeon HD 7970 GHz Edition
GPU Specs Compare
Graphics Card
Release Date
Jun 2019
Jun 2012
Generation
Radeon Pro Mac
Southern Islands
Type
Desktop
Desktop
Bus Interface
Apple MPX
PCIe 3.0 x16
Clock Speeds
Base Clock
1574 MHz
1000 MHz
Boost Clock
1720 MHz
1050 MHz
Memory Clock
806 MHz
1500 MHz
Memory
Memory Size
32GB
3GB
Memory Type
HBM2
GDDR5
Memory Bus
4096bit
384bit
Bandwidth
825.3GB/s
288.0GB/s
Render Config
Compute Units
64
32
Shading Units
4096
2048
TMUs
256
128
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
768 KB
Theoretical Performance
Pixel Rate
110.1 GPixel/s
33.60 GPixel/s
Texture Rate
440.3 GTexel/s
134.4 GTexel/s
FP16 (half)
28.18 TFLOPS
-
FP32 (float)
14.09 TFLOPS
4.301 TFLOPS
FP64 (double)
7.045 TFLOPS
1075 GFLOPS
Graphics Processor
GPU Name
Vega 20
Tahiti
GPU Variant
Vega 20 XT
Tahiti XT2(215-0821065)
Architecture
GCN 5.1
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
13.23 billion
4.313 billion
Die Size
331 mm²
352 mm²
Board Design
TDP
475W
300W
Suggested PSU
850 W
700 W
Outputs
1x HDMI 2.0b4x Thunderbolt
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
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
Blender
832
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