GPU Comparison
GPU
Intel HD Graphics 4400
CORE STATE
Haswell GT2
VRAM
System Shared
CLOCK SPEED
1150 MHz
TDP
20 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 7.5
PROCESS
22 nm
LAUNCH DATE
2013
VS
GEFORCE
GeForce GTX 780 6 GB
CORE STATE
GK110B
VRAM
6 GB
CLOCK SPEED
902 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD Graphics 4400
GTX 780 6 GB
Core Specs
Shading Units
160
2,304
+1340.0%
Shaders
160
2,304
+1340.0%
TMUs
20
192
+860.0%
ROPs
2
48
+2300.0%
Execution Units
20
—
Clocks
Base Clock
200 MHz
863 MHz
Boost Clock
1150 MHz
902 MHz
Memory Clock
System Shared
1502 MHz
6 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
288.4 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
—
1536 KB
Performance
Pixel Rate
2.300 GPixel/s
43.30 GPixel/s
Texture Rate
23.00 GTexel/s
173.2 GTexel/s
FP32 (TFLOPS)
368.0 GFLOPS
4.156 TFLOPS
FP64 (TFLOPS)
92.00 GFLOPS (1:4)
173.2 GFLOPS (1:24)
Power
TDP
20 W
250 W
TDP (W)
20
250
+1150.0%
Suggested PSU
—
600 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
Generation 7.5
Kepler
GPU Name
Haswell GT2
GK110B
Generation
HD Graphics
(Haswell)
GeForce 700
Process Size
22 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
4.3
4.6
Vulkan
1.0
1.2.175
OpenCL
1.2
3.0
CUDA
—
3.5
Shader Model
5.1
6.5 (5.1)
Physical
Slot Width
IGP
Dual-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
Production
End-of-life
End-of-life
Predecessor
—
GeForce 600
Successor
—
GeForce 900