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
Quadro M4000M
CORE STATE
GM204
VRAM
4 GB
CLOCK SPEED
1013 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 555X
Quadro M4000M
Core Specs
Shading Units
768
1,280
+66.7%
Shaders
768
1,280
+66.7%
TMUs
48
80
+66.7%
ROPs
16
64
+300.0%
Compute Units
12
—
Clocks
Base Clock
—
975 MHz
Boost Clock
—
1013 MHz
GPU Clock
907 MHz
—
Memory Clock
1470 MHz
5.9 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
94.08 GB/s
160.4 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
1024 KB
2 MB
Performance
Pixel Rate
14.51 GPixel/s
64.83 GPixel/s
Texture Rate
43.54 GTexel/s
81.04 GTexel/s
FP32 (TFLOPS)
1,393.2 GFLOPS
2.593 TFLOPS
FP64 (TFLOPS)
87.07 GFLOPS (1:16)
81.04 GFLOPS (1:32)
FP16 (TFLOPS)
1,393.2 GFLOPS (1:1)
—
Power
TDP
75 W
100 W
TDP (W)
75
100
+33.3%
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Maxwell 2.0
GPU Name
Polaris 21
GM204
Generation
Radeon Pro Mac
(500X Series)
Quadro Maxwell-M
(Mx000M)
Process Size
14 nm
28 nm
Transistors
3,000 million
5,200 million
Die Size
123 mm²
398 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
13.1M / 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
—
5.2
Shader Model
6.7
6.8
Physical
Slot Width
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Quadro Kepler-M
Successor
—
Quadro Pascal-M