GPU Comparison
RADEON
AMD FirePro D500
CORE STATE
Tahiti
VRAM
3 GB
CLOCK SPEED
—
TDP
274 W
BUS WIDTH
384 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
Radeon 550X
CORE STATE
Lexa
VRAM
2 GB
CLOCK SPEED
1218 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_vulkan
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro D500
550X
Core Specs
Shading Units
1,536
512
-66.7%
Shaders
1,536
512
-66.7%
TMUs
96
32
-66.7%
ROPs
32
16
-50.0%
Compute Units
24
8
-66.7%
Clocks
Base Clock
—
1082 MHz
Boost Clock
—
1218 MHz
GPU Clock
725 MHz
—
Memory Clock
1270 MHz
5.1 Gbps effective
1750 MHz
7 Gbps effective
Memory
Memory Size
3 GB
2 GB
VRAM (MB)
3,072
2,048
-33.3%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
128 bit
Bandwidth
243.8 GB/s
112.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
512 KB
Performance
Pixel Rate
23.20 GPixel/s
19.49 GPixel/s
Texture Rate
69.60 GTexel/s
38.98 GTexel/s
FP32 (TFLOPS)
2.227 TFLOPS
1,247.2 GFLOPS
FP64 (TFLOPS)
556.8 GFLOPS (1:4)
77.95 GFLOPS (1:16)
FP16 (TFLOPS)
—
1,247.2 GFLOPS (1:1)
Power
TDP
274 W
50 W
TDP (W)
274
50
-81.8%
Suggested PSU
600 W
250 W
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
GCN 4.0
GPU Name
Tahiti
Lexa
Generation
FirePro Data Center
(Dx00)
Polaris
(RX 500X)
Process Size
28 nm
14 nm
Transistors
4,313 million
2,200 million
Die Size
352 mm²
103 mm²
Foundry
TSMC
GlobalFoundries
Density
12.3M / mm²
21.4M / mm²
API Support
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.7
Physical
Slot Width
Dual-slot
Dual-slot
Length
279 mm
11 inches
145 mm
5.7 inches
Outputs
6x mini-DisplayPort 1.21x SDI
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Polaris
Successor
Radeon Instinct
Vega