GPU Comparison
GEFORCE
NVIDIA GeForce GTX 670MX
CORE STATE
GK104
VRAM
3 GB
CLOCK SPEED
601 MHz
TDP
75 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
Tesla M40
CORE STATE
GM200
VRAM
12 GB
CLOCK SPEED
1112 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 670MX
Tesla M40
Core Specs
Shading Units
960
3,072
+220.0%
Shaders
960
3,072
+220.0%
TMUs
80
192
+140.0%
ROPs
24
96
+300.0%
Clocks
Base Clock
601 MHz
948 MHz
Boost Clock
601 MHz
1112 MHz
Memory Clock
700 MHz
2.8 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
3 GB
12 GB
VRAM (MB)
3,072
12,288
+300.0%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
384 bit
Bandwidth
67.20 GB/s
288.4 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
384 KB
3 MB
Performance
Pixel Rate
12.02 GPixel/s
106.8 GPixel/s
Texture Rate
48.08 GTexel/s
213.5 GTexel/s
FP32 (TFLOPS)
1,153.9 GFLOPS
6.832 TFLOPS
FP64 (TFLOPS)
48.08 GFLOPS (1:24)
213.5 GFLOPS (1:32)
Power
TDP
75 W
250 W
TDP (W)
75
250
+233.3%
Suggested PSU
—
600 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
Kepler
Maxwell 2.0
GPU Name
GK104
GM200
Generation
GeForce 600M
Tesla Maxwell
(Mxx)
Process Size
28 nm
28 nm
Transistors
3,540 million
8,000 million
Die Size
294 mm²
601 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
13.3M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
5.2
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
—
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 500M
Tesla Kepler
Successor
GeForce 700M
Tesla Pascal