GPU Comparison
GEFORCE
NVIDIA GeForce GTX 1080 Ti
CORE STATE
GP102
VRAM
11 GB
CLOCK SPEED
1582 MHz
TDP
250 W
BUS WIDTH
352 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
VS
GEFORCE
GeForce GTX 950
CORE STATE
GM206
VRAM
2 GB
CLOCK SPEED
1188 MHz
TDP
90 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 1080 Ti
GTX 950
Core Specs
Shading Units
3,584
768
-78.6%
Shaders
3,584
768
-78.6%
TMUs
224
48
-78.6%
ROPs
88
32
-63.6%
SM Count
28
—
Clocks
Base Clock
1481 MHz
1024 MHz
Boost Clock
1582 MHz
1188 MHz
Memory Clock
1376 MHz
11 Gbps effective
1653 MHz
6.6 Gbps effective
Memory
Memory Size
11 GB
2 GB
VRAM (MB)
11,264
2,048
-81.8%
Memory Type
GDDR5X
GDDR5
Memory Bus
352 bit
128 bit
Bandwidth
484.4 GB/s
105.8 GB/s
Cache
L1 Cache
48 KB (per SM)
48 KB (per SMM)
L2 Cache
2.75 MB
1024 KB
Performance
Pixel Rate
139.2 GPixel/s
38.02 GPixel/s
Texture Rate
354.4 GTexel/s
57.02 GTexel/s
FP32 (TFLOPS)
11.34 TFLOPS
1.825 TFLOPS
FP64 (TFLOPS)
354.4 GFLOPS (1:32)
57.02 GFLOPS (1:32)
FP16 (TFLOPS)
177.2 GFLOPS (1:64)
—
Power
TDP
250 W
90 W
TDP (W)
250
90
-64.0%
Suggested PSU
600 W
250 W
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Architecture
Architecture
Pascal
Maxwell 2.0
GPU Name
GP102
GM206
Generation
GeForce 10
GeForce 900
Process Size
16 nm
28 nm
Transistors
11,800 million
2,940 million
Die Size
471 mm²
228 mm²
Foundry
TSMC
TSMC
Density
25.1M / mm²
12.9M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
6.1
5.2
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
202 mm
8 inches
Height
112 mm
4.4 inches
—
Outputs
1x HDMI 2.03x DisplayPort 1.4a
1x DVI1x HDMI 2.03x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
699 USD
159 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 900
GeForce 700
Successor
GeForce 20
GeForce 10