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 590
CORE STATE
GF110
VRAM
1536 MB
CLOCK SPEED
—
TDP
365 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Pro Graphics P6300
GTX 590
Core Specs
Shading Units
384
512
+33.3%
Shaders
384
512
+33.3%
TMUs
48
64
+33.3%
ROPs
6
48
+700.0%
SM Count
—
16
Execution Units
48
—
Clocks
Base Clock
300 MHz
—
Boost Clock
800 MHz
—
GPU Clock
—
608 MHz
Shader Clock
—
1215 MHz
Memory Clock
System Shared
854 MHz
3.4 Gbps effective
Memory
Memory Size
System Shared
1536 MB
VRAM (MB)
—
1,536
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384 bit
Bandwidth
System Dependent
164.0 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
—
768 KB
Performance
Pixel Rate
4.800 GPixel/s
19.46 GPixel/s
Texture Rate
38.40 GTexel/s
38.91 GTexel/s
FP32 (TFLOPS)
614.4 GFLOPS
1,244.2 GFLOPS
FP64 (TFLOPS)
153.6 GFLOPS (1:4)
155.5 GFLOPS (1:8)
Power
TDP
15 W
365 W
TDP (W)
15
365
+2333.3%
Suggested PSU
—
750 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
Generation 8.0
Fermi 2.0
GPU Name
Broadwell GT3e
GF110
Generation
HD Graphics-W
(Broadwell)
GeForce 500
Process Size
14 nm
40 nm
Transistors
—
3,000 million
Die Size
—
520 mm²
Foundry
Intel
TSMC
Density
—
5.8M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.4
4.6
Vulkan
1.0
—
OpenCL
3.0
1.1
CUDA
—
2.0
Shader Model
5.1
5.1
Physical
Slot Width
IGP
Dual-slot
Length
—
279 mm
11 inches
Height
—
111 mm
4.4 inches
Outputs
Motherboard Dependent
3x DVI1x mini-DisplayPort
Bus Interface
Ring Bus
PCIe 2.0 x16
Other
Launch Price
—
699 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 400
Successor
—
GeForce 600