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 960
CORE STATE
GM206
VRAM
2 GB
CLOCK SPEED
1178 MHz
TDP
120 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 650
GTX 960
Core Specs
Shading Units
384
1,024
+166.7%
Shaders
384
1,024
+166.7%
TMUs
32
64
+100.0%
ROPs
16
32
+100.0%
Clocks
Base Clock
—
1127 MHz
Boost Clock
—
1178 MHz
GPU Clock
1058 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
1753 MHz
7 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
128 bit
Bandwidth
80.00 GB/s
112.2 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
256 KB
1024 KB
Performance
Pixel Rate
8.464 GPixel/s
37.70 GPixel/s
Texture Rate
33.86 GTexel/s
75.39 GTexel/s
FP32 (TFLOPS)
812.5 GFLOPS
2.413 TFLOPS
FP64 (TFLOPS)
33.86 GFLOPS (1:24)
75.39 GFLOPS (1:32)
Power
TDP
65 W
120 W
TDP (W)
65
120
+84.6%
Suggested PSU
250 W
300 W
Power Connectors
1x 6-pin
1x 6-pin
Architecture
Architecture
Kepler
Maxwell 2.0
GPU Name
GK106
GM206
Generation
GeForce 600
GeForce 900
Process Size
28 nm
28 nm
Transistors
2,540 million
2,940 million
Die Size
221 mm²
228 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
12.9M / 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
Single-slot
Dual-slot
Length
147 mm
5.8 inches
241 mm
9.5 inches
Outputs
1x DVI2x DisplayPort 1.2
1x DVI1x HDMI 2.03x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
199 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 500
GeForce 700
Successor
GeForce 700
GeForce 10