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 Pro WX 3200
CORE STATE
Polaris 23
VRAM
4 GB
CLOCK SPEED
—
TDP
65 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
Pro WX 3200
Core Specs
Shading Units
1,280
640
-50.0%
Shaders
1,280
640
-50.0%
TMUs
80
32
-60.0%
ROPs
32
16
-50.0%
Compute Units
20
10
-50.0%
Clocks
Base Clock
815 MHz
—
Boost Clock
1283 MHz
—
GPU Clock
—
1295 MHz
Memory Clock
740 MHz
1480 Mbps effective
1500 MHz
6 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
HBM2
GDDR5
Memory Bus
1024 bit
128 bit
Bandwidth
189.4 GB/s
96.00 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
20.72 GPixel/s
Texture Rate
102.6 GTexel/s
41.44 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
1.658 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
103.6 GFLOPS (1:16)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
1.658 TFLOPS (1:1)
Power
TDP
100 W
65 W
TDP (W)
100
65
-35.0%
Suggested PSU
—
250 W
Power Connectors
—
None
Architecture
Architecture
GCN 5.0
GCN 4.0
GPU Name
Vega 12
Polaris 23
Generation
Radeon Pro Mac
(Vega Series)
Radeon Pro Polaris
(WX x200)
Process Size
14 nm
14 nm
Transistors
—
2,200 million
Die Size
—
103 mm²
Foundry
GlobalFoundries
GlobalFoundries
Density
—
21.4M / mm²
API Support
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.1
Shader Model
6.0
6.7
Physical
Slot Width
IGP
Single-slot
Length
—
167 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Launch Price
—
199 USD
Production
End-of-life
End-of-life
Predecessor
—
Radeon Pro GCN
Successor
—
Radeon Pro Vega