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
GEFORCE
P104-100
CORE STATE
GP104
VRAM
4 GB
CLOCK SPEED
1733 MHz
TDP
—
BUS WIDTH
256 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
P104-100
Core Specs
Shading Units
1,280
1,920
+50.0%
Shaders
1,280
1,920
+50.0%
TMUs
80
120
+50.0%
ROPs
32
64
+100.0%
Compute Units
20
—
SM Count
—
15
Clocks
Base Clock
815 MHz
1607 MHz
Boost Clock
1283 MHz
1733 MHz
Memory Clock
740 MHz
1480 Mbps effective
1251 MHz
10 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
HBM2
GDDR5X
Memory Bus
1024 bit
256 bit
Bandwidth
189.4 GB/s
320.3 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
1024 KB
2 MB
Performance
Pixel Rate
41.06 GPixel/s
110.9 GPixel/s
Texture Rate
102.6 GTexel/s
208.0 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
6.655 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
208.0 GFLOPS (1:32)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
104.0 GFLOPS (1:64)
Power
TDP
100 W
—
TDP (W)
100
—
Suggested PSU
—
200 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
GCN 5.0
Pascal
GPU Name
Vega 12
GP104
Generation
Radeon Pro Mac
(Vega Series)
Mining GPUs
Process Size
14 nm
16 nm
Transistors
—
7,200 million
Die Size
—
314 mm²
Foundry
GlobalFoundries
TSMC
Density
—
22.9M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.0
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Other
Production
End-of-life
End-of-life