GPU Comparison
GPU
Intel HD Graphics P4600
CORE STATE
Haswell GT2
VRAM
System Shared
CLOCK SPEED
1200 MHz
TDP
84 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 7.5
PROCESS
22 nm
LAUNCH DATE
2013
VS
GEFORCE
GeForce GTX 850M
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
—
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD Graphics P4600
GTX 850M
Core Specs
Shading Units
160
640
+300.0%
Shaders
160
640
+300.0%
TMUs
20
40
+100.0%
ROPs
2
16
+700.0%
Execution Units
20
—
Clocks
Base Clock
350 MHz
—
Boost Clock
1200 MHz
—
GPU Clock
—
902 MHz
Memory Clock
System Shared
1001 MHz
2 Gbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
DDR3
Memory Bus
System Shared
128 bit
Bandwidth
System Dependent
32.03 GB/s
Cache
L1 Cache
—
64 KB (per SMM)
L2 Cache
—
2 MB
Performance
Pixel Rate
2.400 GPixel/s
14.43 GPixel/s
Texture Rate
24.00 GTexel/s
36.08 GTexel/s
FP32 (TFLOPS)
384.0 GFLOPS
1,154.6 GFLOPS
FP64 (TFLOPS)
96.00 GFLOPS (1:4)
36.08 GFLOPS (1:32)
Power
TDP
84 W
45 W
TDP (W)
84
45
-46.4%
Power Connectors
—
None
Architecture
Architecture
Generation 7.5
Maxwell
GPU Name
Haswell GT2
GM107
Generation
HD Graphics-W
(Haswell)
GeForce 800M
Process Size
22 nm
28 nm
Transistors
—
1,870 million
Die Size
—
148 mm²
Foundry
Intel
TSMC
Density
—
12.6M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.3
4.6
Vulkan
1.0
1.4
OpenCL
1.2
3.0
CUDA
—
5.0
Shader Model
5.1
6.7 (5.1)
Physical
Slot Width
IGP
IGP
Outputs
Motherboard Dependent
Portable Device Dependent
Bus Interface
Ring Bus
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
GeForce 700M
Successor
—
GeForce 900M