GPU Comparison
RADEON
AMD Radeon Pro 555X
CORE STATE
Polaris 21
VRAM
4 GB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
P106-090
CORE STATE
GP106
VRAM
3 GB
CLOCK SPEED
1531 MHz
TDP
75 W
BUS WIDTH
192 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 555X
P106-090
Core Specs
Shading Units
768
768
0.0%
Shaders
768
768
0.0%
TMUs
48
48
0.0%
ROPs
16
48
+200.0%
Compute Units
12
—
SM Count
—
6
Clocks
Base Clock
—
1354 MHz
Boost Clock
—
1531 MHz
GPU Clock
907 MHz
—
Memory Clock
1470 MHz
5.9 Gbps effective
2002 MHz
8 Gbps effective
Memory
Memory Size
4 GB
3 GB
VRAM (MB)
4,096
3,072
-25.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
192 bit
Bandwidth
94.08 GB/s
192.2 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
1024 KB
1536 KB
Performance
Pixel Rate
14.51 GPixel/s
73.49 GPixel/s
Texture Rate
43.54 GTexel/s
73.49 GTexel/s
FP32 (TFLOPS)
1,393.2 GFLOPS
2.352 TFLOPS
FP64 (TFLOPS)
87.07 GFLOPS (1:16)
73.49 GFLOPS (1:32)
FP16 (TFLOPS)
1,393.2 GFLOPS (1:1)
36.74 GFLOPS (1:64)
Power
TDP
75 W
75 W
TDP (W)
75
75
0.0%
Suggested PSU
—
250 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
GCN 4.0
Pascal
GPU Name
Polaris 21
GP106
Generation
Radeon Pro Mac
(500X Series)
Mining GPUs
Process Size
14 nm
16 nm
Transistors
3,000 million
4,400 million
Die Size
123 mm²
200 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
22.0M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.7
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
250 mm
9.8 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x8
PCIe 1.0 x1
Other
Production
End-of-life
End-of-life