Home GPU Comparison ATI FirePro V7900 SDI vs NVIDIA TITAN X Pascal

ATI FirePro V7900 SDI vs NVIDIA TITAN X Pascal

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 SDI and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 SDI 's Advantages
Lower TDP (150W vs 250W)
NVIDIA TITAN X Pascal 's Advantages
Released 5 years and 3 months late
Boost Clock1531MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (480.4GB/s vs 160.0GB/s)
2304 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro V7900 SDI
1.856 TFLOPS
TITAN X Pascal +491%
10.97 TFLOPS
VS

Graphics Card

May 2011
Release Date
Aug 2016
FirePro
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1417 MHz
-
Boost Clock
1531 MHz
1250 MHz
Memory Clock
1251 MHz

Memory

2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR5X
256bit
Memory Bus
384bit
160.0GB/s
Bandwidth
480.4GB/s

Render Config

20
Compute Units
-
-
SM Count
28
1280
Shading Units
3584
80
TMUs
224
32
ROPs
96
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
48 KB (per SM)
512 KB
L2 Cache
3 MB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
147.0 GPixel/s
58.00 GTexel/s
Texture Rate
342.9 GTexel/s
-
FP16 (half)
171.5 GFLOPS
1.856 TFLOPS
FP32 (float)
10.97 TFLOPS
464.0 GFLOPS
FP64 (double)
342.9 GFLOPS

Board Design

150W
TDP
250W
450 W
Suggested PSU
600 W
4x SDI
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cayman
GPU Name
GP102
Cayman PRO GL
GPU Variant
GP102-400-A1
TeraScale 3
Architecture
Pascal
TSMC
Foundry
TSMC
40 nm
Process Size
16 nm
2.64 billion
Transistors
11.8 billion
389 mm²
Die Size
471 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
6.1
5.0
Shader Model
6.4

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