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
GeForce GTX 950A
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 670M
GTX 950A
Core Specs
Shading Units
336
640
+90.5%
Shaders
336
640
+90.5%
TMUs
56
40
-28.6%
ROPs
24
16
-33.3%
SM Count
7
—
Clocks
Base Clock
—
993 MHz
Boost Clock
—
1124 MHz
GPU Clock
598 MHz
—
Shader Clock
1196 MHz
—
Memory Clock
750 MHz
3 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
1536 MB
2 GB
VRAM (MB)
1,536
2,048
+33.3%
Memory Type
GDDR5
DDR3
Memory Bus
192 bit
128 bit
Bandwidth
72.00 GB/s
32.03 GB/s
Cache
L1 Cache
64 KB (per SM)
64 KB (per SMM)
L2 Cache
384 KB
2 MB
Performance
Pixel Rate
8.372 GPixel/s
17.98 GPixel/s
Texture Rate
33.49 GTexel/s
44.96 GTexel/s
FP32 (TFLOPS)
803.7 GFLOPS
1,438.7 GFLOPS
FP64 (TFLOPS)
66.98 GFLOPS (1:12)
44.96 GFLOPS (1:32)
Power
TDP
75 W
75 W
TDP (W)
75
75
0.0%
Power Connectors
None
None
Architecture
Architecture
Fermi 2.0
Maxwell
GPU Name
GF114
GM107
Generation
GeForce 600M
GeForce 900A
Process Size
40 nm
28 nm
Transistors
1,950 million
1,870 million
Die Size
332 mm²
148 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
—
1.4
OpenCL
1.1
3.0
CUDA
2.1
5.0
Shader Model
5.1
6.7 (5.1)
Physical
Slot Width
MXM Module
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 500M
GeForce 800A
Successor
GeForce 700M
—