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
T1000
CORE STATE
TU117
VRAM
4 GB
CLOCK SPEED
1395 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 650
T1000
Core Specs
Shading Units
384
896
+133.3%
Shaders
384
896
+133.3%
TMUs
32
56
+75.0%
ROPs
16
32
+100.0%
SM Count
—
14
Clocks
Base Clock
—
1065 MHz
Boost Clock
—
1395 MHz
GPU Clock
1058 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
1024 MB
4 GB
VRAM (MB)
1,024
4,096
+300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
80.00 GB/s
160.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
256 KB
1024 KB
Performance
Pixel Rate
8.464 GPixel/s
44.64 GPixel/s
Texture Rate
33.86 GTexel/s
78.12 GTexel/s
FP32 (TFLOPS)
812.5 GFLOPS
2.500 TFLOPS
FP64 (TFLOPS)
33.86 GFLOPS (1:24)
78.12 GFLOPS (1:32)
FP16 (TFLOPS)
—
5.000 TFLOPS (2:1)
Power
TDP
65 W
50 W
TDP (W)
65
50
-23.1%
Suggested PSU
250 W
250 W
Power Connectors
1x 6-pin
None
Architecture
Architecture
Kepler
Turing
GPU Name
GK106
TU117
Generation
GeForce 600
Quadro Turing
(Tx000)
Process Size
28 nm
12 nm
Transistors
2,540 million
4,700 million
Die Size
221 mm²
200 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
23.5M / 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
7.5
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
147 mm
5.8 inches
156 mm
6.1 inches
Height
—
69 mm
2.7 inches
Outputs
1x DVI2x DisplayPort 1.2
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 500
Quadro Volta
Successor
GeForce 700
Workstation Ampere