GPU Comparison
GEFORCE
NVIDIA GeForce GTX 650
CORE STATE
GK106
VRAM
1024 MB
CLOCK SPEED
—
TDP
65 W
BUS WIDTH
128 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
GeForce GTX 690
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
1019 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 650
GTX 690
Core Specs
Shading Units
384
1,536
+300.0%
Shaders
384
1,536
+300.0%
TMUs
32
128
+300.0%
ROPs
16
32
+100.0%
Clocks
Base Clock
—
915 MHz
Boost Clock
—
1019 MHz
GPU Clock
1058 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
80.00 GB/s
192.3 GB/s
Cache
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
256 KB
512 KB
Performance
Pixel Rate
8.464 GPixel/s
32.61 GPixel/s
Texture Rate
33.86 GTexel/s
130.4 GTexel/s
FP32 (TFLOPS)
812.5 GFLOPS
3.130 TFLOPS
FP64 (TFLOPS)
33.86 GFLOPS (1:24)
130.4 GFLOPS (1:24)
Power
TDP
65 W
300 W
TDP (W)
65
300
+361.5%
Suggested PSU
250 W
700 W
Power Connectors
1x 6-pin
2x 8-pin
Architecture
Architecture
Kepler
Kepler
GPU Name
GK106
GK104
Generation
GeForce 600
GeForce 600
Process Size
28 nm
28 nm
Transistors
2,540 million
3,540 million
Die Size
221 mm²
294 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
12.0M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.2.175
OpenCL
3.0
3.0
CUDA
3.0
3.0
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
Single-slot
Dual-slot
Length
147 mm
5.8 inches
279 mm
11 inches
Height
—
111 mm
4.4 inches
Outputs
1x DVI2x DisplayPort 1.2
3x DVI1x mini-DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
999 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 500
GeForce 500
Successor
GeForce 700
GeForce 700