GPU Comparison
GEFORCE
NVIDIA GeForce GTX 980 Ti
CORE STATE
GM200
VRAM
6 GB
CLOCK SPEED
1076 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
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
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 980 Ti
Tesla P4
Core Specs
Shading Units
2,816
2,560
-9.1%
Shaders
2,816
2,560
-9.1%
TMUs
176
160
-9.1%
ROPs
96
64
-33.3%
SM Count
—
20
Clocks
Base Clock
1000 MHz
886 MHz
Boost Clock
1076 MHz
1114 MHz
Memory Clock
1753 MHz
7 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
6 GB
8 GB
VRAM (MB)
6,144
8,192
+33.3%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
256 bit
Bandwidth
336.6 GB/s
192.3 GB/s
Cache
L1 Cache
48 KB (per SMM)
48 KB (per SM)
L2 Cache
3 MB
2 MB
Performance
Pixel Rate
103.3 GPixel/s
71.30 GPixel/s
Texture Rate
189.4 GTexel/s
178.2 GTexel/s
FP32 (TFLOPS)
6.060 TFLOPS
5.704 TFLOPS
FP64 (TFLOPS)
189.4 GFLOPS (1:32)
178.2 GFLOPS (1:32)
FP16 (TFLOPS)
—
89.12 GFLOPS (1:64)
Power
TDP
250 W
75 W
TDP (W)
250
75
-70.0%
Suggested PSU
600 W
250 W
Power Connectors
1x 6-pin + 1x 8-pin
None
Architecture
Architecture
Maxwell 2.0
Pascal
GPU Name
GM200
GP104
Generation
GeForce 900
Tesla Pascal
(Pxx)
Process Size
28 nm
16 nm
Transistors
8,000 million
7,200 million
Die Size
601 mm²
314 mm²
Foundry
TSMC
TSMC
Density
13.3M / mm²
22.9M / 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
5.2
6.1
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
267 mm
10.5 inches
168 mm
6.6 inches
Height
111 mm
4.4 inches
—
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
649 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 700
Tesla Maxwell
Successor
GeForce 10
Tesla Volta