GPU Comparison
GPU
Intel Iris Pro Graphics P6300
CORE STATE
Broadwell GT3e
VRAM
System Shared
CLOCK SPEED
800 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 8.0
PROCESS
14 nm
LAUNCH DATE
2014
VS
GEFORCE
GeForce GTX TITAN Z
CORE STATE
GK110B
VRAM
6 GB
CLOCK SPEED
876 MHz
TDP
375 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Pro Graphics P6300
GTX TITAN Z
Core Specs
Shading Units
384
2,880
+650.0%
Shaders
384
2,880
+650.0%
TMUs
48
240
+400.0%
ROPs
6
48
+700.0%
Execution Units
48
—
Clocks
Base Clock
300 MHz
705 MHz
Boost Clock
800 MHz
876 MHz
Memory Clock
System Shared
1750 MHz
7 Gbps effective
Memory
Memory Size
System Shared
6 GB
VRAM (MB)
—
6,144
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384 bit
Bandwidth
System Dependent
336.0 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
—
1536 KB
Performance
Pixel Rate
4.800 GPixel/s
52.56 GPixel/s
Texture Rate
38.40 GTexel/s
210.2 GTexel/s
FP32 (TFLOPS)
614.4 GFLOPS
5.046 TFLOPS
FP64 (TFLOPS)
153.6 GFLOPS (1:4)
1.682 TFLOPS (1:3)
Power
TDP
15 W
375 W
TDP (W)
15
375
+2400.0%
Suggested PSU
—
750 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
Generation 8.0
Kepler
GPU Name
Broadwell GT3e
GK110B
Generation
HD Graphics-W
(Broadwell)
GeForce 700
Process Size
14 nm
28 nm
Transistors
—
7,080 million
Die Size
—
561 mm²
Foundry
Intel
TSMC
Density
—
12.6M / mm²
API Support
DirectX
12 (11_1)
12 (11_1)
OpenGL
4.4
4.6
Vulkan
1.0
1.2.175
OpenCL
3.0
3.0
CUDA
—
3.5
Shader Model
5.1
6.5 (5.1)
Physical
Slot Width
IGP
Triple-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Motherboard Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
Ring Bus
PCIe 3.0 x16
Other
Launch Price
—
2,999 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 600
Successor
—
GeForce 900