GPU Comparison
GPU
Intel Xeon Phi SE10X
CORE STATE
Knights Corner
VRAM
8 GB
CLOCK SPEED
—
TDP
300 W
BUS WIDTH
512 bit
ARCHITECTURE
Knights
PROCESS
22 nm
LAUNCH DATE
2012
VS
GEFORCE
GeForce GTX 680MX Mac Edition
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
719 MHz
TDP
122 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
DETAILED SPECIFICATIONS
SPECIFICATION
Phi SE10X
GTX 680MX Mac Edition
Core Specs
Shading Units
976
1,536
+57.4%
Shaders
976
1,536
+57.4%
TMUs
32
128
+300.0%
ROPs
0
32
+∞%
Execution Units
61
—
Clocks
Base Clock
—
719 MHz
Boost Clock
—
719 MHz
GPU Clock
1100 MHz
—
Memory Clock
1375 MHz
5.5 Gbps effective
1250 MHz
5 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR5
GDDR5
Memory Bus
512 bit
256 bit
Bandwidth
352.0 GB/s
160.0 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
—
512 KB
Performance
Pixel Rate
0 MPixel/s
23.01 GPixel/s
Texture Rate
35.20 GTexel/s
92.03 GTexel/s
FP32 (TFLOPS)
2.147 TFLOPS
2.209 TFLOPS
FP64 (TFLOPS)
—
92.03 GFLOPS (1:24)
Power
TDP
300 W
122 W
TDP (W)
300
122
-59.3%
Suggested PSU
700 W
—
Power Connectors
—
None
Architecture
Architecture
Knights
Kepler
GPU Name
Knights Corner
GK104
Generation
Knights Corner
GeForce 600M
Process Size
22 nm
28 nm
Transistors
5,000 million
3,540 million
Die Size
720 mm²
294 mm²
Foundry
Intel
TSMC
Density
6.9M / mm²
12.0M / mm²
API Support
DirectX
—
12 (11_0)
OpenGL
—
4.6
Vulkan
—
1.2.175
OpenCL
1.2
3.0
CUDA
—
3.0
Shader Model
5.0
6.5 (5.1)
Physical
Slot Width
Dual-slot
IGP
Length
248 mm
9.8 inches
—
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Knights Ferry
GeForce 500M
Successor
H3C Graphics
GeForce 700M