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 770

CORE STATE GK104
VRAM 2 GB
CLOCK SPEED 1085 MHz
TDP 230 W
BUS WIDTH 256 bit
ARCHITECTURE Kepler
nm
PROCESS 28 nm
LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

geekbench_opencl
4,254
17,607
geekbench_vulkan
4,078
17,719
geekbench_metal
N/A
8,281

DETAILED SPECIFICATIONS

SPECIFICATION
830M
GTX 770
Core Specs
Shading Units
256
1,536 +500.0%
Shaders
256
1,536 +500.0%
TMUs
16
128 +700.0%
ROPs
8
32 +300.0%
Clocks
Base Clock
1082 MHz
1046 MHz
Boost Clock
1150 MHz
1085 MHz
Memory Clock
900 MHz 1800 Mbps effective
1753 MHz 7 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048 0.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
256 bit
Bandwidth
14.40 GB/s
224.4 GB/s
Cache
L1 Cache
64 KB (per SMM)
16 KB (per SMX)
L2 Cache
1024 KB
512 KB
Performance
Pixel Rate
9.200 GPixel/s
34.72 GPixel/s
Texture Rate
18.40 GTexel/s
138.9 GTexel/s
FP32 (TFLOPS)
588.8 GFLOPS
3.333 TFLOPS
FP64 (TFLOPS)
18.40 GFLOPS (1:32)
138.9 GFLOPS (1:24)
Power
TDP
33 W
230 W
TDP (W)
33
230 +597.0%
Suggested PSU
550 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
Maxwell
Kepler
GPU Name
GM108
GK104
Generation
GeForce 800M
GeForce 700
Process Size
28 nm
28 nm
Transistors
1,020 million
3,540 million
Die Size
77 mm²
294 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
12.0M / 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
3.0
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
399 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 770 Details