GPU Comparison
GEFORCE
NVIDIA GeForce GTX 670
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
980 MHz
TDP
170 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
GeForce GTX 750
CORE STATE
GM107
VRAM
1024 MB
CLOCK SPEED
1085 MHz
TDP
55 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 670
GTX 750
Core Specs
Shading Units
1,344
512
-61.9%
Shaders
1,344
512
-61.9%
TMUs
112
32
-71.4%
ROPs
32
16
-50.0%
Clocks
Base Clock
915 MHz
1020 MHz
Boost Clock
980 MHz
1085 MHz
Memory Clock
1502 MHz
6 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
2 GB
1024 MB
VRAM (MB)
2,048
1,024
-50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
128 bit
Bandwidth
192.3 GB/s
80.19 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
512 KB
2 MB
Performance
Pixel Rate
27.44 GPixel/s
17.36 GPixel/s
Texture Rate
109.8 GTexel/s
34.72 GTexel/s
FP32 (TFLOPS)
2.634 TFLOPS
1,111.0 GFLOPS
FP64 (TFLOPS)
109.8 GFLOPS (1:24)
34.72 GFLOPS (1:32)
Power
TDP
170 W
55 W
TDP (W)
170
55
-67.6%
Suggested PSU
450 W
250 W
Power Connectors
2x 6-pin
None
Architecture
Architecture
Kepler
Maxwell
GPU Name
GK104
GM107
Generation
GeForce 600
GeForce 700
Process Size
28 nm
28 nm
Transistors
3,540 million
1,870 million
Die Size
294 mm²
148 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
5.0
Shader Model
6.5 (5.1)
6.7 (5.1)
Physical
Slot Width
Dual-slot
Single-slot
Length
241 mm
9.5 inches
145 mm
5.7 inches
Height
111 mm
4.4 inches
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
2x DVI1x mini-HDMI 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
399 USD
119 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 500
GeForce 600
Successor
GeForce 700
GeForce 900