GPU Comparison
GEFORCE
NVIDIA GeForce GTX 670M
CORE STATE
GF114
VRAM
1536 MB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2012
VS
GEFORCE
Tesla K20Xm
CORE STATE
GK110
VRAM
6 GB
CLOCK SPEED
—
TDP
235 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 670M
Tesla K20Xm
Core Specs
Shading Units
336
2,688
+700.0%
Shaders
336
2,688
+700.0%
TMUs
56
224
+300.0%
ROPs
24
48
+100.0%
SM Count
7
—
Clocks
GPU Clock
598 MHz
732 MHz
Shader Clock
1196 MHz
—
Memory Clock
750 MHz
3 Gbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
1536 MB
6 GB
VRAM (MB)
1,536
6,144
+300.0%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
384 bit
Bandwidth
72.00 GB/s
249.6 GB/s
Cache
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
384 KB
1536 KB
Performance
Pixel Rate
8.372 GPixel/s
40.99 GPixel/s
Texture Rate
33.49 GTexel/s
164.0 GTexel/s
FP32 (TFLOPS)
803.7 GFLOPS
3.935 TFLOPS
FP64 (TFLOPS)
66.98 GFLOPS (1:12)
1,311.7 GFLOPS (1:3)
Power
TDP
75 W
235 W
TDP (W)
75
235
+213.3%
Suggested PSU
—
550 W
Power Connectors
None
—
Architecture
Architecture
Fermi 2.0
Kepler
GPU Name
GF114
GK110
Generation
GeForce 600M
Tesla Kepler
(Kxx)
Process Size
40 nm
28 nm
Transistors
1,950 million
7,080 million
Die Size
332 mm²
561 mm²
Foundry
TSMC
TSMC
Density
5.9M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
—
1.2.175
OpenCL
1.1
3.0
CUDA
2.1
3.5
Shader Model
5.1
6.5 (5.1)
Physical
Slot Width
MXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Other
Launch Price
—
7,699 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 500M
Tesla Fermi
Successor
GeForce 700M
Tesla Maxwell