GPU Comparison
GEFORCE
NVIDIA GeForce GTX 880M
CORE STATE
GK104
VRAM
8 GB
CLOCK SPEED
993 MHz
TDP
122 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
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_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 880M
Tesla P4
Core Specs
Shading Units
1,536
2,560
+66.7%
Shaders
1,536
2,560
+66.7%
TMUs
128
160
+25.0%
ROPs
32
64
+100.0%
SM Count
—
20
Clocks
Base Clock
954 MHz
886 MHz
Boost Clock
993 MHz
1114 MHz
Memory Clock
1250 MHz
5 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
8 GB
8 GB
VRAM (MB)
8,192
8,192
0.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
256 bit
Bandwidth
160.0 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
31.78 GPixel/s
71.30 GPixel/s
Texture Rate
127.1 GTexel/s
178.2 GTexel/s
FP32 (TFLOPS)
3.050 TFLOPS
5.704 TFLOPS
FP64 (TFLOPS)
127.1 GFLOPS (1:24)
178.2 GFLOPS (1:32)
FP16 (TFLOPS)
—
89.12 GFLOPS (1:64)
Power
TDP
122 W
75 W
TDP (W)
122
75
-38.5%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
Kepler
Pascal
GPU Name
GK104
GP104
Generation
GeForce 800M
Tesla Pascal
(Pxx)
Process Size
28 nm
16 nm
Transistors
3,540 million
7,200 million
Die Size
294 mm²
314 mm²
Foundry
TSMC
TSMC
Density
12.0M / 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
3.0
6.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
Single-slot
Length
—
168 mm
6.6 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 700M
Tesla Maxwell
Successor
GeForce 900M
Tesla Volta