GPU Comparison
RADEON
AMD Radeon Pro Vega 20
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1283 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
RADEON
Radeon R9 370X
CORE STATE
Trinidad
VRAM
2 GB
CLOCK SPEED
1030 MHz
TDP
180 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
R9 370X
Core Specs
Shading Units
1,280
1,280
0.0%
Shaders
1,280
1,280
0.0%
TMUs
80
80
0.0%
ROPs
32
32
0.0%
Compute Units
20
24
+20.0%
Clocks
Base Clock
815 MHz
980 MHz
Boost Clock
1283 MHz
1030 MHz
Memory Clock
740 MHz
1480 Mbps effective
1400 MHz
5.6 Gbps effective
Memory
Memory Size
4 GB
2 GB
VRAM (MB)
4,096
2,048
-50.0%
Memory Type
HBM2
GDDR5
Memory Bus
1024 bit
256 bit
Bandwidth
189.4 GB/s
179.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
512 KB
Performance
Pixel Rate
41.06 GPixel/s
32.96 GPixel/s
Texture Rate
102.6 GTexel/s
82.40 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
2.637 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
164.8 GFLOPS (1:16)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
—
Power
TDP
100 W
180 W
TDP (W)
100
180
+80.0%
Suggested PSU
—
450 W
Power Connectors
—
2x 6-pin
Architecture
Architecture
GCN 5.0
GCN 1.0
GPU Name
Vega 12
Trinidad
Generation
Radeon Pro Mac
(Vega Series)
Pirate Islands
(R9 300)
Process Size
14 nm
28 nm
Transistors
—
2,800 million
Die Size
—
212 mm²
Foundry
GlobalFoundries
TSMC
Density
—
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
6.0
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
—
221 mm
8.7 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
199 USD
Production
End-of-life
End-of-life
Predecessor
—
Volcanic Islands
Successor
—
Arctic Islands