ATI FirePro V7900 SDI vs NVIDIA Quadro P4000
GPU · Specs Compare
Graphics Card
Release Date
May 2011
Feb 2017
Generation
FirePro
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1901 MHz
Base Clock
—
1202 MHz
Boost Clock
—
1480 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
243.3GB/s
Render Config
Compute Units
20
—
Shading Units
1280
1792
TMUs
80
112
ROPs
32
64
L1 Cache
8 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
—
14
Theoretical Performance
Pixel Rate
23.20 GPixel/s
94.72 GPixel/s
Texture Rate
58.00 GTexel/s
165.8 GTexel/s
FP32 (float)
1.856 TFLOPS
5.304 TFLOPS
FP64 (double)
464.0 GFLOPS
165.8 GFLOPS
FP16 (half)
—
82.88 GFLOPS
Graphics Processor
GPU Name
Cayman
GP104
GPU Variant
Cayman PRO GL
GP104-850-A1
Architecture
TeraScale 3
Pascal
Foundry
TSMC
TSMC
Process Size
40 nm
16 nm
Transistors
2.64 billion
7.2 billion
Die Size
389 mm²
314 mm²
Board Design
TDP
150W
105W
Suggested PSU
450 W
300 W
Outputs
4x SDI
4x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.4
CUDA
—
6.1
Benchmark
3DMark Time Spy
—
4,942
3DMark Time Spy Extreme
—
2,287
OctaneBench
—
88
▲ Specs Compare
Data sourced from official specifications and benchmark tests.