NVIDIA Tesla P4 vs ATI FirePro V7800P
GPU · Specs Compare
Graphics Card
Release Date
Sep 2016
May 2011
Generation
Tesla
FirePro
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
886 MHz
—
Boost Clock
1114 MHz
—
Memory Clock
1502 MHz
1000 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
192.3GB/s
128.0GB/s
Render Config
SM Count
20
—
Shading Units
2560
1440
TMUs
160
72
ROPs
64
32
L1 Cache
48 KB (per SM)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
18
Theoretical Performance
Pixel Rate
71.30 GPixel/s
22.40 GPixel/s
Texture Rate
178.2 GTexel/s
50.40 GTexel/s
FP16 (half)
89.12 GFLOPS
—
FP32 (float)
5.704 TFLOPS
2.016 TFLOPS
FP64 (double)
178.2 GFLOPS
403.2 GFLOPS
Graphics Processor
GPU Name
GP104
Cypress
GPU Variant
GP104-895-A1
Cypress PRO GL
Architecture
Pascal
TeraScale 2
Foundry
TSMC
TSMC
Process Size
16 nm
40 nm
Transistors
7.2 billion
2.154 billion
Die Size
314 mm²
334 mm²
Board Design
TDP
75W
138W
Suggested PSU
250 W
300 W
Outputs
No outputs
1x DisplayPort 1.1
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
6.1
—
Shader Model
6.4
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.