GPU Comparison

NVIDIA
GEFORCE

NVIDIA GeForce 830M

CORE STATE GM108
VRAM 2 GB
CLOCK SPEED 1150 MHz
TDP 33 W
BUS WIDTH 64 bit
ARCHITECTURE Maxwell
nm
PROCESS 28 nm
LAUNCH DATE 2014
VS
NVIDIA
GEFORCE

GeForce GTX 780

CORE STATE GK110
VRAM 3 GB
CLOCK SPEED 902 MHz
TDP 250 W
BUS WIDTH 384 bit
ARCHITECTURE Kepler
nm
PROCESS 28 nm
LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

geekbench_opencl
4,254
22,907
geekbench_vulkan
4,078
24,580
geekbench_metal
N/A
10,728

DETAILED SPECIFICATIONS

SPECIFICATION
830M
GTX 780
Core Specs
Shading Units
256
2,304 +800.0%
Shaders
256
2,304 +800.0%
TMUs
16
192 +1100.0%
ROPs
8
48 +500.0%
Clocks
Base Clock
1082 MHz
863 MHz
Boost Clock
1150 MHz
902 MHz
Memory Clock
900 MHz 1800 Mbps effective
1502 MHz 6 Gbps effective
Memory
Memory Size
2 GB
3 GB
VRAM (MB)
2,048
3,072 +50.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
384 bit
Bandwidth
14.40 GB/s
288.4 GB/s
Cache
L1 Cache
64 KB (per SMM)
16 KB (per SMX)
L2 Cache
1024 KB
1536 KB
Performance
Pixel Rate
9.200 GPixel/s
43.30 GPixel/s
Texture Rate
18.40 GTexel/s
173.2 GTexel/s
FP32 (TFLOPS)
588.8 GFLOPS
4.156 TFLOPS
FP64 (TFLOPS)
18.40 GFLOPS (1:32)
173.2 GFLOPS (1:24)
Power
TDP
33 W
250 W
TDP (W)
33
250 +657.6%
Suggested PSU
600 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
Maxwell
Kepler
GPU Name
GM108
GK110
Generation
GeForce 800M
GeForce 700
Process Size
28 nm
28 nm
Transistors
1,020 million
7,080 million
Die Size
77 mm²
561 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
5.0
3.5
Shader Model
6.7 (5.1)
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
267 mm 10.5 inches
Height
111 mm 4.4 inches
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Launch Price
649 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 700M
GeForce 600
Successor
GeForce 900M
GeForce 900
View GeForce 830M Details View GeForce GTX 780 Details