GPU Comparison
GEFORCE
NVIDIA GRID K2
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
—
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
Quadro P400
CORE STATE
GP107
VRAM
2 GB
CLOCK SPEED
1252 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GRID K2
Quadro P400
Core Specs
Shading Units
1,536
256
-83.3%
Shaders
1,536
256
-83.3%
TMUs
128
16
-87.5%
ROPs
32
16
-50.0%
SM Count
—
2
Clocks
Base Clock
—
1228 MHz
Boost Clock
—
1252 MHz
GPU Clock
745 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
1002 MHz
4 Gbps effective
Memory
Memory Size
4 GB
2 GB
VRAM (MB)
4,096
2,048
-50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
64 bit
Bandwidth
160.0 GB/s
32.06 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SM)
L2 Cache
512 KB
512 KB
Performance
Pixel Rate
23.84 GPixel/s
20.03 GPixel/s
Texture Rate
95.36 GTexel/s
20.03 GTexel/s
FP32 (TFLOPS)
2.289 TFLOPS
641.0 GFLOPS
FP64 (TFLOPS)
95.36 GFLOPS (1:24)
20.03 GFLOPS (1:32)
FP16 (TFLOPS)
—
10.02 GFLOPS (1:64)
Power
TDP
225 W
30 W
TDP (W)
225
30
-86.7%
Suggested PSU
550 W
200 W
Power Connectors
1x 6-pin + 1x 8-pin
None
Architecture
Architecture
Kepler
Pascal
GPU Name
GK104
GP107
Generation
GRID
(K2)
Quadro Pascal
(Px000)
Process Size
28 nm
14 nm
Transistors
3,540 million
3,300 million
Die Size
294 mm²
132 mm²
Foundry
TSMC
Samsung
Density
12.0M / mm²
25.0M / 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
Dual-slot
Single-slot
Length
267 mm
10.5 inches
150 mm
5.9 inches
Height
—
69 mm
2.7 inches
Outputs
No outputs
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
5,199 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Quadro Maxwell
Successor
—
Quadro Volta