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 R9 M290X
CORE STATE
Neptune
VRAM
4 GB
CLOCK SPEED
900 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
R9 M290X
Core Specs
Shading Units
4,096
1,280
-68.8%
Shaders
4,096
1,280
-68.8%
TMUs
256
80
-68.8%
ROPs
64
32
-50.0%
Compute Units
64
20
-68.8%
Clocks
Base Clock
1574 MHz
850 MHz
Boost Clock
1720 MHz
900 MHz
Memory Clock
806 MHz
1612 Mbps effective
1200 MHz
4.8 Gbps effective
Memory
Memory Size
32 GB
4 GB
VRAM (MB)
32,768
4,096
-87.5%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
256 bit
Bandwidth
825.3 GB/s
153.6 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Performance
Pixel Rate
110.1 GPixel/s
28.80 GPixel/s
Texture Rate
440.3 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
2.304 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
144.0 GFLOPS (1:16)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
—
Power
TDP
475 W
100 W
TDP (W)
475
100
-78.9%
Suggested PSU
850 W
—
Power Connectors
—
None
Architecture
Architecture
GCN 5.1
GCN 1.0
GPU Name
Vega 20
Neptune
Generation
Radeon Pro Mac
(Vega Series)
Gem System
(R9 M200)
Process Size
7 nm
28 nm
Transistors
13,230 million
2,800 million
Die Size
331 mm²
212 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
13.2M / mm²
API Support
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.170
OpenCL
2.1
2.1 (1.2)
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
Quad-slot
MXM Module
Outputs
1x HDMI 2.0b4x Thunderbolt
Portable Device Dependent
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
2,199 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Solar System
Successor
—
Polaris Mobile