GPU Comparison
RADEON
AMD FirePro W8000
CORE STATE
Tahiti
VRAM
4 GB
CLOCK SPEED
—
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
VS
GPU
Iris Pro Graphics P580
CORE STATE
Skylake GT4e
VRAM
System Shared
CLOCK SPEED
1000 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.0
PROCESS
14 nm+
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro W8000
Iris Pro Graphics P580
Core Specs
Shading Units
1,792
576
-67.9%
Shaders
1,792
576
-67.9%
TMUs
112
72
-35.7%
ROPs
32
9
-71.9%
Compute Units
28
—
Execution Units
—
72
Clocks
Base Clock
—
350 MHz
Boost Clock
—
1000 MHz
GPU Clock
900 MHz
—
Memory Clock
1375 MHz
5.5 Gbps effective
System Shared
Memory
Memory Size
4 GB
System Shared
VRAM (MB)
4,096
—
Memory Type
GDDR5
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
176.0 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
28.80 GPixel/s
9.000 GPixel/s
Texture Rate
100.8 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
3.226 TFLOPS
1,152.0 GFLOPS
FP64 (TFLOPS)
806.4 GFLOPS (1:4)
288.0 GFLOPS (1:4)
FP16 (TFLOPS)
—
2.304 TFLOPS (2:1)
Power
TDP
225 W
15 W
TDP (W)
225
15
-93.3%
Suggested PSU
550 W
—
Power Connectors
2x 6-pin
—
Architecture
Architecture
GCN 1.0
Generation 9.0
GPU Name
Tahiti
Skylake GT4e
Generation
FirePro GCN
(Wx000)
HD Graphics-W
(Skylake)
Process Size
28 nm
14 nm+
Transistors
4,313 million
—
Die Size
352 mm²
—
Foundry
TSMC
Intel
Density
12.3M / mm²
—
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1 (1.2)
3.0
Shader Model
6.5 (5.1)
6.4
Physical
Slot Width
Dual-slot
IGP
Length
279 mm
11 inches
—
Height
111 mm
4.4 inches
—
Outputs
4x DisplayPort 1.21x SDI
Motherboard Dependent
Bus Interface
PCIe 3.0 x16
Ring Bus
Other
Launch Price
1,599 USD
—
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
—
Successor
Radeon Pro Polaris
—