GPU Comparison
GEFORCE
NVIDIA GeForce 825M
CORE STATE
GK208
VRAM
1024 MB
CLOCK SPEED
941 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Kepler 2.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
Tesla P4
CORE STATE
GP104
VRAM
8 GB
CLOCK SPEED
1114 MHz
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
825M
Tesla P4
Core Specs
Shading Units
384
2,560
+566.7%
Shaders
384
2,560
+566.7%
TMUs
32
160
+400.0%
ROPs
8
64
+700.0%
SM Count
—
20
Clocks
Base Clock
850 MHz
886 MHz
Boost Clock
941 MHz
1114 MHz
Memory Clock
900 MHz
1800 Mbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
1024 MB
8 GB
VRAM (MB)
1,024
8,192
+700.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
256 bit
Bandwidth
14.40 GB/s
192.3 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SM)
L2 Cache
512 KB
2 MB
Performance
Pixel Rate
7.528 GPixel/s
71.30 GPixel/s
Texture Rate
30.11 GTexel/s
178.2 GTexel/s
FP32 (TFLOPS)
722.7 GFLOPS
5.704 TFLOPS
FP64 (TFLOPS)
30.11 GFLOPS (1:24)
178.2 GFLOPS (1:32)
FP16 (TFLOPS)
—
89.12 GFLOPS (1:64)
Power
TDP
33 W
75 W
TDP (W)
33
75
+127.3%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
Kepler 2.0
Pascal
GPU Name
GK208
GP104
Generation
GeForce 800M
Tesla Pascal
(Pxx)
Process Size
28 nm
16 nm
Transistors
1,020 million
7,200 million
Die Size
87 mm²
314 mm²
Foundry
TSMC
TSMC
Density
11.7M / mm²
22.9M / 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
3.5
6.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
168 mm
6.6 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 700M
Tesla Maxwell
Successor
GeForce 900M
Tesla Volta