GPU Comparison
RADEON
AMD Radeon Pro Vega II
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1720 MHz
TDP
475 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
RADEON
Radeon VII
CORE STATE
Vega 20
VRAM
16 GB
CLOCK SPEED
1750 MHz
TDP
295 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
VII
Core Specs
Shading Units
4,096
3,840
-6.3%
Shaders
4,096
3,840
-6.3%
TMUs
256
240
-6.3%
ROPs
64
64
0.0%
Compute Units
64
60
-6.3%
Clocks
Base Clock
1574 MHz
1400 MHz
Boost Clock
1720 MHz
1750 MHz
Memory Clock
806 MHz
1612 Mbps effective
1000 MHz
2 Gbps effective
Memory
Memory Size
32 GB
16 GB
VRAM (MB)
32,768
16,384
-50.0%
Memory Type
HBM2
HBM2
Memory Bus
4096 bit
4096 bit
Bandwidth
825.3 GB/s
1.02 TB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Performance
Pixel Rate
110.1 GPixel/s
112.0 GPixel/s
Texture Rate
440.3 GTexel/s
420.0 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
13.44 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
3.360 TFLOPS (1:4)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
26.88 TFLOPS (2:1)
Power
TDP
475 W
295 W
TDP (W)
475
295
-37.9%
Suggested PSU
850 W
600 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
GCN 5.1
GCN 5.1
GPU Name
Vega 20
Vega 20
Generation
Radeon Pro Mac
(Vega Series)
Vega II
(Radeon VII)
Process Size
7 nm
7 nm
Transistors
13,230 million
13,230 million
Die Size
331 mm²
331 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
40.0M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.1
Shader Model
6.7
6.7
Physical
Slot Width
Quad-slot
Dual-slot
Length
—
280 mm
11 inches
Height
—
125 mm
4.9 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
2,199 USD
699 USD
Production
End-of-life
End-of-life
Predecessor
—
Vega
Successor
—
Navi